Shadow of a Tournament Visitor

Exploration Stage: Red Rose Café
From: Valerie
Description: I’m worried about Cardsharp. We need to find the entrance to the Mystical Tournament as soon as possible. If it requires items that have passed over from the other plane of reality, then I can help! I spotted a floating hat with a bluish light around here. I think it belonged to a player. Will you go get it?
Completed: Just like I said, it’s an Invisible Man’s Hat! At this rate, I’ll become the Detective’s assistant in no time. Meanwhile, I’ll take this to Martha. She needs to read the hat’s aura to find the entrance to the tournament.