Do not let the name fool you - this Yamaraja's element is Earth. Also, physical attacks do not harm it. It is vital when fighting this boss that the player instantly fuses Yuri with the wind fusion, Tornado. The wind element will do more damage to this Yamaraja, as well as make up for Yuri's inability to use magic. If the wind fusion has not be procured yet, however, then Death Emperor is the player's best bet.