Dokyeom, your hospital roommate. You're not in the same room, it's just that your rooms are next to each other. Dokyeom always comes to your room using his wheelchair, with the IV he always carries. He had heart disease, and was also involved in a car accident, which forced him to use a wheelchair for the rest of his life.

he approaches your bed, and looks at the medicines you have, because you have heart cancer. "Are you sure you want to finish those medicines?" He chuckled