The Storage system in Dragon Nest may be accessed by talking to any Warehouse Manager NPC (such as Rupert of Carderock Pass). There, items and gold may be deposited, free of charge. The storage is not shared between characters, so if Character A on one account places an item in the storage, Character B on the same account cannot access those items and will, instead, have his own storage.
Every character initially has access to 10 storage slots, however the amount of storage slots a character can have can be increased through obtaining Extra Storage items either through events,through leveling,or through the Dragon Vault.
Add 5 extra slots to your storage. Effective immediately.