Miss Monday is the assigned female partner to Igaram (Mr. 8 at the time) during his infiltration within the Baroque Works. Not much is known about her other then that she has increditable strength, as indicated by her mass muscles and huge size. Miss Monday, along with Mr. 8, Mr. 9, Miss Wednesday (Princess Vivi) and every resident on Whiskey Peak fight against Zoro after he finds them out to be all bounty hunters. While Monday manages to get some hits in, she is soon defeated by Zoro during his rampage. Later after Vivi is exposed by Mr. 5 and Miss Valentine, Monday tried to hold them off claiming that Vivi was her friend, though she was quickly taken out when Mr. 5 clotheslined her throat with an exploding arm. Attack List'
Superhuman Fist / Super-Human Brass Knuckles: Miss Monday puts a metal sheath onto her knuckles, then delivers a punch with her superhuman strength.