After one of the previous guardians was corrupted and disconected from the guardian's magic source, it felt vulnerable, it created a new layer of protection in the name of its own salvation.

That creation was Rely, as his creation was rushed, he doesn't have much personality at first, and his only objective is to destroy the corrupted ex-guardian. Getting constantly stopped by Caine who was fighting to keep them alive and find a way to cure corruption.

The very first emotion he feels on his own is frustration caused by Caine's actions. From that point on he decides to give it up and finally listen.