Master Mikhail

Master Mikhail is a character from Mega Man ZX Advent. He is one of the Sage Trinity and was named for Mikhail Cossack. He met Thomas and Albert at some point and formed the coalition government Legion.

Mega Man ZX Advent
He first appears communicating with Ashe or Grey and again when Albert reveals his plans. He functions as an Operator during missions. He can be somewhat rude sometimes.

After the final battle with Albert, Thomas reveals to Mikhail that he also wanted to reset the world but didn't agree with Albert's method. The four enemy Mega Men show up, allied with Thomas, and the scene ends with Mikhail's fate unknown. It's interesting to note that Master Mikhail is the only loyal master of Legion.