Floor 10.

As you step out of the elevator, wandering around an Easter Event Floor. You keep track of the machines you've completed, but then you peek from a corner, seemenly no one in sight as you approach, but then-

A screech suddenly comes closer, as Twisted Flyte dashes in flying at you like a hawk. He pushes you to the ground, flying up and landing on a near tree, staring you down with spreaded wings.