After following specific arrows in Level 1, you now find yourself in the Hub. You carefully wander the vast, subterranean complex, looking for a certain entity that you heard resides here. You happen to spot the Keymaster in the distance, so you hurriedly approach him. He slowly turns around, black mist permeating the air around him. He sighs in what seems to be annoyance upon seeing you.

"Ah, a new wanderer has come before me to request a key? Let us see, then..."