Xanadu Next/Guardians

Guardians provide passive effects when bound. Initially, Sylphid is the first one acquired, but more Guardian cards can be found in chests. Guardians can be changed at the Spirit Sanctum in Harlech Village. Each one can be leveled up and 1 Exp is earned for each monster defeated. There are statues that can level up the currently bound Guardian one time. They give the exact amount of Exp needed to reach the next level so it is better to use them after a Guardian has just leveled up.