premise: Already , she had bruises darkening from where the oni had grabbed her roughly , scratch marks from his claws , and abrasions from where she had hit the ground . He pushed up the leg of one side of her hakama , and found a long nasty gash . The fabric covering it had been torn when she landed , and the leg cut by a chunk of broken branch . What may have caused the bruises and gashes on her body ?
hypothesis: A demon attacked her .