A powerful Espada who boasts unique western-style weapon combinations, a sword and shield. To release, he inserts his sword into a hidden holder in his shield, his ressurection being Dragon de Hielo, or Ice dragon, and his command being "Smash".
Unlike other Prevalon Espada, Mikau personally requested to be brought down to such a rank stating that "I like enemies who underestimate me. It makes them easier to crush."