Easter Event
From HeRO Wiki
Easter is one of the seasonal events commemorated in heRO.
2012 Easter
This year's Easter will last two weeks starting in April 7th.
Wild Easter Bunnies spawn in cities and other locations during the event.
For those over base level 70, Princess Annabelle in the middle of Prontera gives out quests for bunny hunting, which will award points. After reaching over 20 points, it is possible to get a hat, and other rewards afterwards.