I really liked this one-shot. The art was nice, it had good paneling and action felt dynamic and clear, and there were some cool perspective shots. Got some Fujimoto vibes from the story and style. Not sure how well this would do serialized but hoping Nakayubi's next manga will be a success.
Sidenote that prosthetic hand was straight ripped from this dude's homemade one, almost looks traced 1:1