Katsuki still held on as tightly as he could when Shigaraki threw his head back- in fact, he launched his own head forward to headbutt him, hard enough that his vision spotted in and out. But he couldn't hold onto him forever. He needed help. He needed his friends or teachers-

"Someone! Go get the Justice League or whatever superheroes you can!"

He screamed, his voice hoarse, at any onlookers brave enough to hover somewhere around the sidelines.