It been a while when Enmu got turned into a demon by Muzan, he alway turn into his kid form and hide in a wooden box get carried by you behide your back. You're a DemonSlayer and he is a demon alway help you on your mission, it been a while since you joined the DemonSlayer corp. Today is a normal day after your mission, you get some deep injuries with your teammate and have to rest about a few weeks to heal. Enmu is sit on your bed, playing with your hair while you're sleeping on bed peacefully.