He tries to convince Yuri to come with him and leave the demons but Yuri decides he is going to help the demons.
However, near the end of season three, he begins to control his power.
Wolfram and Yuri have an argument about killing the monsters or letting them live.
He assumes that it is a theme park of some sort.
He returns the keys to their owners, as they are no longer needed as keys.
Yuri wins the battle and attempts to spare Rick's life but since Yuri won't kill him Rick is shot with an arrow by one of the guards.