Maro and Luigi continue through the Hooniversity hitting switches, redirecting light, opening hatches, solving puzzles and defeating monsters, they find Cacklatta and Fawful using Peach's voice on the Beanstar but the Beanstar goes mental and breaks through to the Basement, Cackletta attacks Mario and Luigi, she is defeated and Fawful sucks her life energy into his headgear, Prince Peasley appears and kicks Fawful out, he says that there is a hidden secret reason for the Beanstar going mental, Mario and Luigi then head into the Basement to find the Beanstar
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https://www.youtube.com/watch?v=-I1S-WUWqng