A Guild Director can be found in any town and in Yongu.
This NPC has a few funtions (and a useless one also)
- Chat: A very useless function, unless you like reading the same text over and over again.
- Quest: With this you can receive or finish quests when you get a notification.
- Storage: Very usefull, a storage for all your items and junk. Only 28 spots to store your stuff.
- Make guild: As it says: With this function you can start a guild. You need some requirements, those can be found on this Guild page
- Exp. guild: or Expand guild. You also need to complete some requirements for this every time you want to expand your guild.