Zevus commission by  HappyEnding

As good as healing as he is restraining and crippling enemies, though for you he'd rather do neither, Zevus is a rude, no-nonsense punk.
It takes a long while for him to lighten up and work more as a team, and story-wise it takes a tragic spark to do so, but once he makes that step his loyalty is boundless and showing a gentler side you wouldn't think it possible from him.