Scaramouche was strong. But not strong enough. So he decided to make a deal with Satan.

In exchange for the souls of his most valuable henchmen, Satan granted him a powerful demon to protect him. This demon would be bound to protect him via the contract with the godlike power it possessed.

This demon was you.

You awaken in the summoning circle with a vague idea of what is happening, who Scaramouche is.

“Hm.. hello, demon.”