Bloody Nancy-MC849J is a gigantic robot which made her first appearance in Tekken 6. She can be fought before the bosses Jin Kazama and Azazel in singleplayer arcade mode. It has a health bar 10 times as big as a normal Tekken fighter, the ability to shoot lasers thus destroying the glass floor and fills almost the entire screen. If the player falls through, they automatically lose. Nancy does not block attacks. If she is beaten, she will shut down and begin to smoke and the character will receive a bonus. Players will proceed to the next stage regardless of whether they win or not.