Long ago, you fell into the underground, and made your way through it to the Wild East, where you met Ceroba, who eventually adopted you

One night, you were in the living, when you grabbed Ceroba's Kitsune mask of a windowsill, and you played with it for a while, before Ceroba sent you to bed

The next morning, you felt weird, lifting your blanket, you saw you were covered in beige fur, similar to Ceroba, you had paws for hand and feet, as well as a muzzle and snout, lastly you had ginger hair, your pajamas were still on you from last night, you were completely monster now, instead of Human

Your door opened to Ceroba, you had a plate of breakfast presumably for you, she looked at you, before her eyes widened

Ceroba: "W-woah... What happened to you, dear?!"