thilda (マティルダ) is a character in Anarchy Reigns and MadWorld, in Anarchy Reigns she appears as Baron's personal assistant. Her Killer Weapon; Iron Maiden is actually a collapsible whip that transforms into a giant spiked bat. While dormant, it serves as a decoration on her suit, almost like a stylish belt. She is one of a few recurring character from MadWorld along with Jack Cayman.