Mimi

Mimi.

“Until you work off your debt, you naughty little things, I OWN YOU!”

—Mimi, Super Paper Mario

Mimi is a villain in the Wii game Super Paper Mario. She is one of Count Bleck's main lackeys, and has the appearance of an innocent young girl. She possesses the ability to shape-shift, often taking the guises of Merlee and other characters. Her true identity, however, is shrouded in mystery. Some say she's a failed Pixl. Others say she's the unintended creation of a witch who was researching potions that would allow shape shifting.

Taking the guise of a maid for Merlee, she orders Mario to work off a debt of one million Rubees after he breaks a vase. Mario discovers a secret stash of Rubees, allowing him to pay off the debt and casuing Mimi to flee.

She is the boss of Chapter 2, where she morphs into a giant spider-like creature. She also appears as a mini-boss in the sixth and eighth chapters.

In the eighth chapter, Peach battles Mimi solo.