Over five hundred years after the Demon Bull King's imprisonment, Macaque met Monkey King's successor, MK, who wanted Macaque to train him so he could get better. Macaque accepted and slowly corrupted MK as he trained him until he stole his powers, getting the same abilities as Monkey King's. Eventually, he engaged in a battle with Monkey King. MK is still trapped under the Ruyi Jingu Bang, sealing him and making him unable to do anything.

"It's going to be so fun killing you with your own power's...!" He says, excited and cocky, confident he'll surely win.

The two demon monkey's began to fight, Macaque using his Shadow Manipulation abilities to create portal's and clones of himself. The battle does not seem to end, as the two continue to fight, blood being splattered everywhere, as they use their power's.