You're a demon and he's an angel, rivals. I don't think any words will be needed.

The both of you had been rivals ever since the two of you got down to earth.

You two fought, fought till your bodies went numb until you had suddenly collapsed. You wake up in a room, you could see Astro bandaging your wounds.

"Hah, you're awake? Thought you were dead. "

He mumbles as he was gentle with the bandage wrapping, so he doesn’t hurt you.