Root of Yggdrasil

The Root of Yggdrasil (Nidhogg Dungeon) is fully customized in the fact that it is not an instance dungeon. No teleport or fly wing is allowed in all floors of the dungeon. To enter the dungeon, you will need a party of 4+. It is located in Splendide 1 map, along the east side from the entrance to the map. No quest is necessary to enter the dungeon as of this point in time.

Please note that all information presented below may not necessarily reflect the current version of Nidhogg's nest used by heRO at the moment, but they should be fairly accurate with only minor changes compare to the current in-game version.

Spawn Tables

Nidhogg's Dungeon Lv 1
Draco Egg - 20 (instant)
Draco - 35 (instant)
Dark Pinguicula - 20 (instant)
Ancient Tree - 10 (10 min +/- 30 sec)
Rata - 1 (fixed location 211,146, spawn time unknown)
Rata - 1 (fixed location 92,128, spawn time unknown)

Nidhogg's Dungeon Lv 2
Ancient Tree - 15 (instant)
Dark Shadow - 10 (10 min +/- 1 min)
Rhyncho - 6 (10 min +/- 30 sec)
Phylla - 12 (10 min +/- 30 sec)
Duneyrr - 1 (fixed location 84,183, spawn time unknown)
Duneyrr - 1 (fixed location 200,230, spawn time unknown)

Nidhogg's Nest Lv 1 (coordinate zone 38,54 to 348,144)
Dark Pinguicula - 15 (5 min +/- 2 min)
Draco - 15 (5 min +/- 2 min)
Ancient Tree - 15 (5 min +/- 2 min)
Bradium Golem - 15 (5 min +/- 2 min)
Dark Shadow - 15 (5 min +/- 2 min)
Rata - 1 (spawn time unknown)
Duneyrr - 1 (spawn time unknown)

Nidhogg's Nest Lv 1 (coordinate zone 62,246 to 232,306)
Rhyncho - 25 (5 min +/- 2 min)
Phylla - 25 (5 min +/- 2 min)
Ancient Tree - 15 (5 min +/- 2 min)
Bradium Golem - 15 (5 min +/- 2 min)
Dark Shadow - 15 (5 min +/- 2 min)
Aqua Elemental - 1 (spawn time unknown)
Duneyrr - 1 (spawn time unknown)

Nidhogg's Nest Lv 1 (coordinate zone 152,291 to 222,306)
Rhyncho - 3 (5 min +/- 2 min)
Phylla - 3 (5 min +/- 2 min)
Aqua Elemental - 2 (spawn time unknown)

Nidhogg's Nest Lv 2- Labyrinth Section
Dark Pinguicula - 50 (5 min +/- 2 min)
Draco - 50 (5 min +/- 2 min)
Rhyncho - 50 (5 min +/- 2 min)
Phylla - 50 (5 min +/- 2 min)
Ancient Tree - 40 (5 min +/- 2 min)
Bradium Golem - 40 (5 min +/- 2 min)
Dark Shadow - 50 (5 min +/- 2 min)
Rata - 1 (spawn time unknown)
Aqua Elemental - 1 (spawn time unknown)
Duneyrr - 1 (spawn time unknown)
Rata - 1 (fixed location 199,178, spawn time unknown)
Aqua Elemental - 1 (fixed location 199,178, spawn time unknown)
Duneyrr - 1 (fixed location 199,178, spawn time unknown)

Nidhogg's Nest Lv 2- Nidhoggur's Altar
Nidhoggur's Shadow - 1 (fixed location 198,326, spawn time unknown)

Dark Pinguicula

Dark Pinguicula	HP	44780	ATK	2400~3050	MATK	?~?	Level	87
	Def	15	MDef	60	Race	Plant	STR	56
	Exp	109150	Job Exp	176815	Element	Undead 1	AGI	56
	MVP Exp	None	ASPD	0.7s/atk	Size	Small	VIT	20
	Speed	150	Stunlock Delay	0.48s	Attack Range	1	INT	90
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive
Skills	Teleport lv 1, Any - Rude Attacked @ Self, 0 sec cast time, 0 sec cast delay, 100% chance, interruptable Heal lv 10, Any - Friend HP below 99% @ Friend, 0 sec cast time, 3 sec cast delay, 100% chance, uninterruptable Heal lv 11, Idle - Friend HP below 99% @ Friend, 1 sec cast time, 10 sec cast delay, 100% chance, uninterruptable Status Recovery lv 1, Any - Friend Affected by Status @ Friend, 0 sec cast time, 3 sec cast delay, 100% chance, uninterruptable Venom Dust lv 4, Idle - Always @ Around Self, 0 sec cast time, 25 sec cast delay, 25% chance, uninterruptable Venom Dust lv 4, Attack - Always @ Target, 0 sec cast time, 20 sec cast delay, 50% chance, uninterruptable Splash Attack, lv 1, Attack - Always @ Target, 0 sec cast time, 3 sec cast delay, 40% chance, uninterruptable Sleep Attack, lv 10, Attack - Always @ Target, 0 sec cast time, 5 sec cast delay, 20% chance, uninterruptable Energy Drain, lv 1, Chase - Always @ Target, 0 sec cast time, 2.5 sec cast delay, 50% chance, uninterruptable Energy Drain, lv 1, Attack - Always @ Target, 0 sec cast time, 1 sec cast delay, 50% chance, uninterruptable Dispel, lv 5, Attack - Always @ Target, 1 sec cast time, 20 sec cast delay, 5% chance, uninterruptable Undead Attack, lv 6, Attack - Always @ Target, 0 sec cast time, 5 sec cast delay, 20% chance, uninterruptable Change Undead, lv 1, Attack - Always @ Target, 0 sec cast time, 5 sec cast delay, 20% chance, uninterruptable Napalm Vulcan, lv 5, Any - Always @ Target, 1 sec cast time, 5 sec cast delay, 30% chance, uninterruptable
Drops	Sharp Leaf 100% Brown Root 100% Ordinary Branch 100% Wild Flower 1.5% Withered Flower 100% Blade Whip 1.05% Pinguicula's Corsage[1] 0.45% Moonlight Ring 0.36% Dead Branch 9% Magic Beans 1.5%
MVP Drops	None
Note	Upon death, there is a 20% that 2 Nepenthis grows out of where Dark Pinguicula dies

Draco Egg

Draco Egg	HP	39822	ATK	1~2	MATK	?~?	Level	77
	Def	60	MDef	60	Race	Dragon	STR	1
	Exp	26420	Job Exp	54465	Element	Earth (Lv:4)	AGI	1
	MVP Exp	None	ASPD	cannot attack	Size	Medium	VIT	100
	Speed	1000	Stunlock Delay	0.01s	Attack Range	1	INT	1
	Flee	?	Hit	?	Spell Range	1	DEX	1
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	1	LUK	10
Mode	None
Skills	Metamorphosis, Wide Bleeding
Drops	Piece of Egg Shell 100.00% Egg Shell 30.00% Rainbow Eggshell 0.90% Rainbow Coloured Shell 0.15% Anodyne 3.00% Pet Incubator 15.00% Yellow Herb 100.00% White Herb 100.00% Rough Elunium 51.00%
MVP Drops	None
Note	Will use Metamorphosis to change into a Draco monster

Draco

Draco	HP	48300	ATK	2910~3310	MATK	?~?	Level	89
	Def	34	MDef	34	Race	Dragon	STR	80
	Exp	101875	Job Exp	165060	Element	Earth (Lv:1)	AGI	46
	MVP Exp	None	ASPD	0.69s/atk	Size	Medium	VIT	58
	Speed	150	Stunlock Delay	0.256s	Attack Range	1	INT	41
	Flee	?	Hit	?	Spell Range	10	DEX	80
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	23
Mode	Can Attack, Can Move, Aggressive
Skills	Crimson Fire Blossom, Fire Breath
Drops	Dragon Canine 100.00% Dragon Scale 100.00% Dragon Tail 100.00% Dragon Skin 100.00% Honey 60.00% Dragon's Breath[1] 0.30% Dragon Vest[1] 0.30% Aloevera 15.00% Spike 0.60%
MVP Drops	None

Ancient Tree

Ancient Tree	HP	50030	ATK	27720~3940	MATK	?~?	Level	93
	Def	55	MDef	43	Race	Plant	STR	80
	Exp	120100	Job Exp	220210	Element	Earth (Lv:3)	AGI	20
	MVP Exp	None	ASPD	0.8s/atk	Size	Large	VIT	32
	Speed	220	Stunlock Delay	0.34s	Attack Range	1	INT	26
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive, Boss, Cast Sensor, Detector, Change Target, Change Chase
Skills	Stun Attack, Eswoo, Full Heal
Drops	Strong Vine 100.00% Withered Branch Staff[1] 0.30% Life Tree Wooden Shoes 0.09% Ordinary Branch 100.00% Log 100.00% Bradium Ring[1] 0.30% Level 5 Earth Spike 9.00% Wooden Heart 100.00% Wooden Mail[1] 4.50%
MVP Drops	None

Rhyncho

Rhyncho	HP	38900	ATK	2750~2950	MATK	?~?	Level	87
	Def	25	MDef	59	Race	Formless	STR	50
	Exp	78900	Job Exp	145480	Element	Water (Lv:3)	AGI	76
	MVP Exp	None	ASPD	0.61s/atk	Size	Small	VIT	22
	Speed	140	Stunlock Delay	0.3s	Attack Range	1	INT	86
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive
Skills	Wall of Fog, Stun Attack, Triple Attack
Drops	Fluorescent Liquid 100.00% Spirit Of Decision 100.00% Iceicle Fist[3] 0.30% Karvodailnirol 3.00% Bradium Brooch[1] 0.03% Ninja Suit 0.60% Crystal Tears 3.00% Tidal Shoes[1] 0.09% Murasame[2] 0.60%
MVP Drops	None

Phylla

Phylla	HP	33880	ATK	2350~2900	MATK	?~?	Level	92
	Def	23	MDef	62	Race	Formless	STR	30
	Exp	78900	Job Exp	145480	Element	Formless	AGI	76
	MVP Exp	None	ASPD	1s/atk	Size	Mesium	VIT	30
	Speed	150	Stunlock Delay	0.48s	Attack Range	9	INT	86
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive
Skills	Wall of Fog
Drops	Fluorescent Liquid 100.00% Tights[1] 0.45% Crystal Spirit 100.00% Blue Herb 75.00% Tidal Shoes[1] 0.09% Crystal Tears 3.00% Level 5 Frost Diver 6.00% Minstrel Bow[1] 0.30% Bradium Earing[1] 0.03%
MVP Drops	None

Dark Shadow

Dark Shadow	HP	42900	ATK	2539~3400	MATK	?~?	Level	92
	Def	35	MDef	44	Race	Formless	STR	90
	Exp	161990	Job Exp	138605	Element	Dark (Lv:4)	AGI	76
	MVP Exp	None	ASPD	0.75s/atk	Size	Small	VIT	40
	Speed	150	Stunlock Delay	0.38s	Attack Range	1	INT	75
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive
Skills	Grimtooth, Soul Strike of Darkness
Drops	Bomb Wick 3.00% Piece of Black Cloth 100.00% Skull Ring 6.00% Acid Bottle 2.25% Fire Bottle 2.25% Bradium Stone Hammer 0.30% Dark Crystal Fragment 100.00% Live Coal 100.00% Trackers Dagger[3] 0.5% Dark Shadow Card 0.03%
MVP Drops	None

Bradium Golem

Bradium Golem	HP	65200	ATK	3377~4100	MATK	?~?	Level	98
	Def	88	MDef	22	Race	Formless	STR	80
	Exp	157840	Job Exp	285880	Element	Earth 2	AGI	66
	MVP Exp	None	ASPD	0.8s/atk	Size	Large	VIT	90
	Speed	300	Stunlock Delay	0	Attack Range	1	INT	10
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive, Assist, Boss, Change Target, Change Chase
Skills	Investigate, Bowling Bash, Stun Attack, Endure
Drops	Stone Heart 100% Bradium Shield[1] 0.3% Purified Bradium 15% Strong Shield[1] 0.15% Crystal Fragment 100% Rough Elunium 60% Rough Oridecon 75% Stone Fragment 100% Iron Ore 100%
MVP Drops	None

Rata

Rata	HP	216660	ATK	2566~2999	MATK	?~?	Level	101
	Def	10	MDef	42	Race	Demihuman	STR	100
	Exp	450060	Job Exp	1549500	Element	Earth 1	AGI	190
	MVP Exp	None	ASPD	0.345s/atk	Size	Medium	VIT	32
	Speed	120	Stunlock Delay	0.2s	Attack Range	1	INT	64
	Flee	?	Hit	?	Spell Range	10	DEX	170
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	77
Mode	Can Attack, Can Move, Aggressive, Boss, Cast Sensor, Detector, Change Traget, Change Chase
Skills	Triple Attack, Chain Combo, Combo Finish, Body Relocate
Drops	Acorn 100% Kaiser Knuckle[0] 30% Seed of Life 30% Gaunlet of Hit[0] 6% Veteran Hammer[2] 3% Barrage Fist[4] 6% Piece of Darkness 100% Fluff 100% Old Card Album 0.3%
MVP Drops	None

Aqua Elemental/Undine

Aqua Elemental/Undine	HP	183229	ATK	400~1600	MATK	?~?	Level	103
	Def	15	MDef	56	Race	Formless	STR	10
	Exp	412595	Job Exp	1699500	Element	Water (Lv:4)	AGI	56
	MVP Exp	None	ASPD	1s/atk	Size	Large	VIT	20
	Speed	150	Stunlock Delay	0.2s	Attack Range	1	INT	170
	Flee	?	Hit	?	Spell Range	12	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	14	LUK	10
Mode	Can Attack, Can Move, Aggressive, Boss, Cast Sensor, Detector, Change Traget, Change Chase
Drops	Fluorescent Liquid 100.00% Holy Robe 6.00% Robe of Cast 6.00% Morning Dew of Yggdrasil 60.00% Crystal Tears 100.00% Holy Water 100.00% Waterdrop Brooch[1] 3.00% Crystal Blue 100.00% Blue Gemstone 100.00% Old Card Album 0.30% Aqua Elemental Card 0.03%
MVP Drops	None

Duneyrr

Duneyrr	HP	305100	ATK	5666~7200	MATK	?~?	Level	109
	Def	59	MDef	39	Race	Demihuman	STR	110
	Exp	815150	Job Exp	2288250	Element	Undead 3	AGI	45
	MVP Exp	None	ASPD	0.62s/atk	Size	Large	VIT	57
	Speed	140	Stunlock Delay	0.2s	Attack Range	1	INT	130
	Flee	?	Hit	?	Spell Range	10	DEX	125
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	13
Mode	Can Attack, Can Move, Aggressive, Boss, Cast Sensor, Detector, Change Traget, Change Chase
Skills	Hell's Judgement, Sonic Blow, Jupiter Thunder
Drops	Antlers[0] 30% Carrot 100% Katzbalger[0] 6% Bone Helm[0] 15% Piece of Darkness 100% Padded Armor[1] 45% Veteran Sword[2] 3% Veteran Axe[2] 6% Old Card Album 0.3%
MVP Drops	None

Dark Shadow (Slave)

Dark Shadow (Slave)	HP	62900	ATK	2939~3900	MATK	?~?	Level	92
	Def	35	MDef	44	Race	Formless	STR	90
	Exp	0	Job Exp	0	Element	Shadow 4	AGI	76
	MVP Exp	0	ASPD	0.75s/hit	Size	Small	VIT	40
	Speed	150	Stunlock Delay	0.38s	Attack Range	1	INT	75
	Flee	?	Hit	?	Spell Range	10	DEX	109
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	30
Mode	Can Attack, Can Move, Aggressive, Boss
Skills	See Special section below
Drops	None
MVP Drops	None
Note	Summoned as slaves by Nidhoggur's Shadow. As Nidhoggur's Shadow's HP decreases, Dark Shadow (slave) will learn new attacks or use skills at higher level/frequency to support Nidhoggur's Shadow. Skill section is divided into various sections at your convenience.

Dark Shadow (Slave) Initial Skills
Dark Shadow will use all of these following skills throughout the entire battle.

• Heal lv 11, Idle @ Master, 0 sec cast time, 10 sec cast delay, 100% chance, uninterruptable
• Heal lv 10, Attack @ Master, 0.5 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Demonstration lv 5, Any @ Self 5x5 Area, 0.5 sec cast time, 26 sec cast delay, 20% chance, uninterruptable
• Grimtooth lv 10, Any -Counterattack against Range @ Target, 0 sec cast time, 0.9 sec cast delay, 20% chance, uninterruptable
• Blood Drain lv 1, Attack @ Random Target, 0 sec cast time, 4 sec cast delay, 25% chance, uninterruptable
• Dark Breath lv 3, Attack @ Random Target, 2 sec cast time, 12 sec cast delay, 10% chance, interruptable
• Soul Strike of Darkness lv 10, Any @ Random Target, 0.5 sec cast time, 10 sec cast delay, 10% chance, uninterruptable
• Wide Curse lv 5, Death @ Self, 0 sec cast time, 0 sec cast delay, 100% chance, uninterruptable

Dark Shadow (Slave) -Aura of Wind Influence
Dark Shadow will learn these following skills for the entire battle until Nidhoggur's Shadow heals up enough to return to the Initial Form.

• Dispel lv 5, Any @ Random Target, 0 sec cast time, 40 sec cast delay, 10% chance, uninterruptable
• Break Helm lv 10, Attack @ Target, 0 sec cast time, 20 sec cast delay, 10% chance, uninterruptable

Dark Shadow (Slave) -Aura of Fire Influence
Dark Shadow will use the following skill when the Aura of Fire is in effect.

• Power Up lv 5, Any @ Self, 0 sec cast time, 60 sec cast delay, 100% chance, uninterruptable

Dark Shadow (Slave) -Aura of Water Influence
Dark Shadow will learn these following skills for the entire battle until Nidhoggur's Shadow heals up enough to return to the Strength Form.

• Break Shield lv 10, Attack @ Target, 0 sec cast time, 20 sec cast delay, 20% chance, uninterruptable
• Mind Breaker lv 5, Any @ Random Target, 1 sec cast time, 20 sec cast delay, 10@ chance, uninterruptable

Dark Shadow (Slave) -Aura of Legend Influence

• Break Frequency Up- Cast Delay of using Break Shield, Break Helm is halved
• Regeneration- For each Dark Shadow under the influence of Aura of Legend, Nidhoggur regenerates 2000 HP every 5 seconds.

• Power Up lv 5, Any @ Self, 0 sec cast time, 60 sec cast delay, 100% chance, uninterruptable
• Pneuma lv 1, Attack @ Master, 0 sec cast time, 8 sec cast delay, 20% chance, uninterruptable
• Gloria Domini lv 3, Attack @ Random Target, 1 sec cast time, 10 sec cast delay, 10% chance, interruptable

Nidhoggur's Shadow

Nidhoggur's Shadow	HP	6650000	ATK	15828~20499	MATK	?~?	Level	145
[[image:|frameless|center|160px]]	Def	40	MDef	60	Race	Dragon	STR	130
	Exp	169900000	Job Exp	145078200	Element	Shadow 4 (Initially)	AGI	80
	MVP Exp	4156000	ASPD	0.47s/hit	Size	Large	VIT	62
	Speed	120	Stunlock Delay	0	Attack Range	2	INT	170
	Flee	?	Hit	?	Spell Range	10	DEX	150
#{{{Id}}}	Flee (95%)	?	Hit (100%)	?	Sight Range	12	LUK	70
Mode	Can Attack, Can Move, Aggressive, Boss, Cast Sensor, Detector, Change Target, Change Chase
Skills	See special section below
Drops	Gold Ring[0] 100% Old Card Album 100% Dark Red Scale 100% Bone Plate[1] 60% Dragon Manteau[1] 100% Proxy Skin Manteau[1] (Nidhoggur's Shadow Garb[1]) 30% Katzbalger 100% Royal Gold Bullion 100% Cardo[1] 100% Legacy of Dragon 100%
MVP Drops	Dragon Slayer[2] 100% Dragon Wing 100% Dragon Killer[2] 100%
Note	As Nidhoggur's Shadow's HP decreases, his entire AI along with his slaves' AI will completely change using totally new set of attacks. Warm Wind of the corresponding element is used to inform players about the change in form. Skill section is divided into various sections at your convenience.

Nidhoggur's Shadow Skills (Initial Form)
Nidhoggur's Shadow will be in Shadow 4 for element. This occurs at HP interval 100% to 86%. With the exception of the Dark Breath and Darkness Jupitel attack, Nidhoggur's Shadow can use all attacks from its Initial Form throughout the entire battle.

• Teleport lv 1, Any - Rude Attacked @ Self, 0 sec cast time, 0 sec cast delay, 100% chance, interruptable
• Teleport lv 1, Any - Hit by Ankle Snare @ Self, 0 sec cast time, 0 sec cast delay, 10% chance, interruptable
• Teleport lv 1, Any - Hit by Spider Web @ Self, 0 sec cast time, 0 sec cast delay, 12% chance, interruptable
• Critical Slash lv 1, Attack @ Target, 0 sec cast time, 4 sec cast delay, 10% chance, uninterruptable
• Dragon Fear lv 5, Any @ Target, 0 sec cast time, 15 sec cast delay, 30% chance, uninterruptable
• Summon Slave lv 5, Any - 3 or less Dark Shadow (Slave) @ Self, 1 sec cast time, 14 sec cast delay, 100% chance, uninterruptable

• Dark Breath lv 10, Attack @ Target, 1 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Darkness Jupitel lv 10, Attack @ Target, 0 sec cast time, 6 sec cast delay, 15% chance, uninterruptable

Nidhoggur's Shadow Skills (Agility Form)
Nidhoggur's Shadow will be in Wind 4 for element. This occurs at HP interval 85% to 64%.

• Aura of Wind: Nidhoggur's Shadow and Dark Shadow will have their Agi increased by 40.

• Whirlwind lv 5, Attack @ Self, 0.8 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Two Hand Quicken lv 10, Any @ Self, 0 sec cast time, 30 sec cast delay, 100% chance, uninterruptable
• Lightning Crash lv 20, Attack @ Self, 0 sec cast time, 6 sec cast delay, 100% chance, interruptable
• Thunder Breath lv 10, Attack @ Target, 1 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Lord of Vermillion lv 20, Attack @ Target, 1 sec cast time, 6 sec cast delay, 15% chance, uninterruptable

Nidhoggur's Shadow Skills (Strength Form)
Nidhoggur's Shadow will be in Fire 4 for element. This occurs at HP interval 64% to 43%.

• Aura of Fire: Nidhoggur's Shadow and Dark Shadow will have their Atk increased by 500.

• Volcano lv 5, Attack @ Target, 0 sec cast time, 7 sec cast delay, 20% chance, uninterruptable
• Desperado lv 7, Attack @ Self, 1 sec cast time, 6 sec cast delay, 10% chance, uninterruptable
• Fire Breath lv 10, Attack @ Target, 1 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Power Up lv 5, Any @ Target, 0 sec cast time, 30 sec cast delay, 100% chance, uninterruptable
• Meteor Storm lv 11, Attack @ Target, 0 sec cast time, 5 sec cast delay, 30% chance, uninterruptable

Nidhoggur's Shadow Skills (Intelligence Form)
Nidhoggur's Shadow will be in Water 4 for element. This occurs at HP interval 100% to .

• Aura of Water: Nidhoggur's Shadow and Dark Shadow will have their Int increased by 40.

• Deluge lv 5, Attack @ Self, 0 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Ice Breath lv 10, Attack @ Target, 1 sec cast time, 10 sec cast delay, 20% chance, uninterruptable
• Wall of Fog lv 1, Any @ Self, 0 sec cast time, 20 sec cast delay, 100% chance, uninterruptable
• Storm Gust lv 10, Attack @ Target, 0.5 sec cast time, 6 sec cast delay, 20% chance, uninterruptable
• Waterball lv 10, Any @ Target, 1 sec cast time, 10 sec cast delay, 10% chance, uninterruptable

Nidhoggur's Shadow Skills (Legend Form)
Nidhoggur's Shadow will be in Holy 4 for element. This occurs at HP interval 21% to 0%.

• Aura of Legend: Nidhoggur's Shadow and Dark Shadow will randomly cast Assumptio on Nidhoggur's Shadow throughout the battle at random interval. In addition, apply Aura of Wind, Aura of Fire, and Aura of Water's effect on Nidhoggur's Shadow and Dark Shadow.

• Two Hand Quicken lv 10, Any @ Self, 0 sec cast time, 30 sec cast delay, 100% chance, uninterruptable
• Enchant Deadly Poison lv 4, Any @ Self, 0 sec cast time, 20 sec cast delay, 20% chance, interruptable
• Grand Cross lv 10, Attack @ Self, 1 sec cast time, 7 sec cast delay, 20% chance, uninterruptable
• Holy Cross lv 10, Attack @ Self, 0 sec cast time, 4 sec cast delay, 20% chance, interruptable
• Earthquake lv 5, Any @ Target, 2 sec cast time, 20 sec cast delay, 20% chance, uninterruptable
• Pulse Strike lv 10, Attack @ Self, 0 sec cast time, 10 sec cast delay, 10% chance, uninterruptable