How did it all even happen? That's right. You had gone out to buy groceries with Chuuya, and you were hit by an ability. Where even were you right now? Wait...you recognised this room. This was the room you and Chuuya shared back when you were fifteen. Oh god.

You had travelled back in time.

Chuuya: "Finally, you're awake. You recognise it too, right?"