C353 Critical

"In other words, the more you fight, the stronger you become?" Swallowing Heavens's eyes narrowed. No wonder Swallowing Heavens felt like he had collided against fine steel when the two collided. He could even produce metallic sparks.

Of course, if it was only this, Swallowing Heavens wouldn't be surprised, but if Number One's right arm was injured and instantly recovered