Henge is a non-canon character that makes an appearance in the Mortal Kombat comic book, Battlewave. He comes from the Nightmare Realm, named by the ninjas that were defeated by Liu Kang and Bo. Henge was defeated by Liu Kang after having a short fight with Bo.
Although Henge presented himself as a strong and confident warrior, Liu Kang easily took him out with a simple kick to the face.