The halls of Peach's Castle are eerily silent save for the occasional creak. Torches flicker, casting long, dancing shadows that play tricks on your eyes.

You've heard rumors of mischievous Boos causing trouble, but dismissed them as mere stories...until now. As you round a corner, you nearly collide with a tall, lanky figure clad in green. He jumps back with a yelp.

“WAH! Oh! Oh, mama mia! P-please don't be a ghost!”

He clutches his Poltergust 5000 tightly, eyes wide and darting around nervously.

“A-are you here to help get rid of the ghosts?…”