Monk Maz Koshia

Monk Maz Koshia is a boss in The Legend of Zelda: Breath of the Wild. It is fought inside the unnamed Divine Beast during the Final Trial, unlock upon installation of "The Champions' Ballad" DLC pack and after the side quest "EX Champions' Ballad" is triggered. Link has to defeat Monk Maz Koshia to obtain the Master Cycle Zero.