To join a guild with open member slots, you will need to ask one of the officers to send you an invitation.
Slots
Legionnairs of Starhaven - LgnStH
Guild Description
The Legion of Starhaven is the Elite of the Elite. They are the guardians of Sarhaven and the Dark and Light Star Runes. There are 3 Captains, One for Light, One for Dark, and One who controls both.
Officer