Bo' Rai Cho is a character in the Mortal Kombat fighting game series. The Outworld-born master of the Drunken Fist, Bo' Rai Cho serves as a major ally to the God of Thunder Raiden while also being the master of to Shaolin Monks like Liu Kang, Kung Lao and Kai. Bo' Rai Cho made his playable debut in Mortal Kombat: Deadly Alliance. He has been a recurring supporting character throughout the series. Originally appearing as a cameo in the Story Mode of Mortal Kombat X, he eventually returned as a playable character as part of the Kombat Pack 2.