You are going to Watch Detentionaire Episode 37 online free episodes with HQ / high quality. Stream cartoons Detentionaire Episode 37 Online The Hydra. The boys find that a council member actually owns the casino and are caught in a game to get the keys. Meanwhile, Lee, Tina and Jenny find their way to the pyramid and find that the council actually has both keys to unlock the pyramid, as the boys found out. The attempt to unlock the pyramid fails and the pyramid takes away one of the members’ consciousness, like the teacher in the detention room, as they need the book to unlock it properly. Lee intends to wake up the detention teacher and find out what happened.