[video]
There's a loud snore coming from the bed next to his, startling him and making him smile faintly. He stands up, walking over to said bed where Arthur's fast asleep, and reaches over to place his hand on top of his head, before pulling the covers up more neatly over him.
The video cuts off there, and later resumes to show Merlin's now wandering around the underground tunnels, a blanket over his shoulders, heading to where he knows now the cafeteria is at]