All Heavens: Starting from Kaoru Kaoru, He Becomes Physically Invincible

I, who was frail and sick, traveled through time and became Kaoru Kaoru, who never exercised and had terrible physical abilities. Did I awaken the strongest physical system? The strongest** Oliba? You don't deserve this title Yujiro Norma, the strongest creature on the surface? Compare your grip strength with me He looked at his hands with infinite gripping power and felt that they could crush anything. There is a system where the protagonist is not the Virgin This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.