King first appeared in Tekken and returned for Tekken 2. King is a masked wrestler who fights to help fund and support his orphanage. Armor King is King's friend and rival, and he serves as King's sub-boss in both Tekken and Tekken 2. After the second tournament, King was attacked and killed by Ogre. In Tekken 3, a second King took his place, and is still present.
Michelle has not appeared or been mentioned since Tekken Tag Tournament, but the Tekken artwork book implies she may have died sometime after Tekken 3.
and He has some moves from Kunimitsu so maybe he's atacked her as well
It hasn't been said if he attacked her or not. He could've, but no one knows. He also has moves from Kuma, Anna, Wang and Lee but he never attacked any of them.