C46 Task
Lan Feng and Shawk walked up the stairs. With a creaking sound, the door opened, and a handsome man who looked to be around forty years old smiled and waved at them, "You two, come in."
Closing the door, the man waved his hand and a black ripple spread out. Immediately, a thin layer of egg film appeared in the room.
The two of them were shocked. They had never heard of this method before