New "Invisible Blast" move. FACT: If you or the CPU perform this at Hakase's Office, Sbaitso's Lab or the Subway, Hakase/Sbaitso/Subway Manager is forced to speak.

Whats the key?

Unfortunately, there's no key. I took the demo version off the servers because of a glitch on BB3DS.

I dont think this glitch just happened. Maybe it was a programming mishap.