Banker

The Banker NPC is available in every city near the Warper NPC and the Save Point NPC. The Banker NPC eases the transfer of funds between characters on one account.

This feature is analogous to the functions of Kafra or Cool Event Corp. storage, the only difference is that Kafra or Cool Event Corp. storage is for items while the Banker is for money (zeny or "z") and that Kafra or Cool Event Corp. storage deducts a service fee while the Banker does all your accounting for free.