|This article is about a/an kaijin in Kamen Rider Black RX.|
Tenku is a baboon monster. She disguised herself as a powerful fortune teller and miracle healer capable of levitation that lured people to help build a city for Crisis. She could also use a pair of sabers, use telekinesis, jump high, teleport, and a star spear that could spawn an energy net. She was killed by RX's Revolcane.