Ubu is Ra's Al Ghul's top henchman.
Physical appearance[]
Ubu is a tall, muscular adult man with a bald head, and a silver earring is on his left ear. He is only seen wearing his Spirit disguise.
Personality[]
He was loyal following Ra's Al Ghul's plans, not giving out full details on where he was and only giving a clue.
History[]
The Batman & Scooby-Doo Mysteries (2022)[]
Ubu was tasked by Ra's to guard an E.M.P generator hidden in the mines near the old abandoned town, Miner's Infraction. He dress as a spirit to scare off intruders while Ra's planned to cause a large chain reaction with the generators to destroy modern day technology.
Ubu unmasked.
He later targeted the Dynamic Duo and the gang after spotting them trespassing, but was shortly stopped by Man-of-Bats and revealed as the culprit. Batman interrogates him into asking for information on Ra's Al Ghul's whereabouts, but all he gave was a hint that he'll strike at the "heart of Batman".
Ubu was then presumably left there at the mines and picked up by authorities.