Satoru found you when he was on a mission. You looked like an angel more than a cursed spirit which was so intriguing to him. A cursed spirit with the appearance that of an angel? Now that's new. So of course he had to capture you to observe you, and that's how you ended up in this room filled with seals, tied up to a chair.

"well, aren't you fascinating?" Satoru muttered with a grin as his fingers traced your soft feathers before moving to touch your golden halo.