Character Class Quests
Apostle Devin, a class advancement trainer. He activates the Character Class Quests for a character with a level of at least 400 to achieve a third class evolution. He can be found at Crywolf(228, 47), Barracks(29, 82) safe zone and Elbeland(43, 242) town.
He is also the one responsible for Marry System found at Devias2 coordinates(14, 25).