Here's how to defeat the Crimson Malefact boss in Beast of Reincarnation. Where to Find Crimson MalefactPlayers can find Crimson Malefact in the Wasteland Region of the Starfall Tower zone, near the end of the game. Crimson Malefact MovesetThe Crimson Malefact's moveset is tricky since there is no specific order as to when each attack comes. How to Defeat Crimson MalefactConsidering you don't have Koo during the Crimson Malefact fight, you won't be able to use any of his special skills. Crimson Malefact RewardsYour reward for defeating Crimson Malefact is different than the other bosses in Beast of Reincarnation.