I Abandoned My Beast Cubs for the Protagonist... Oops? - Chapter 85: Thousand Fang Game Day

In 2040, The Earth was bathed in powerful radiation when a star went supernova, this radiation granted 50% of humans superhuman abilities but also created a nightmare for them as animals, insects, and carnivorous plants were mutated and became overpowered with intelligence, human started teetering on the brink of survival, a boy with no powers and no father, with a mother in a coma, seems destined for obscurity, but one night changed his life, with a new found hope to cure his mum from the everlasting sleep—Gene Elixir— he went on on a journey that would reshape his destiny...~Voracious Sovereign... Gene Devourer...Pray you won't be devoured by this power you wield which hunger is insatiable~~You call yourself an opportunist... But... you aren't free. A hungry man is not a free man...~

A life filled with regrets.Once he realized his faults and decided to lead a new life, it was too late.His family was already gone.He had borne through each day with pure rage.Finally at the end of his misery, his wish reached the heavens—an unforgiven one.He goes against fate to raise his sword.

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

He was Model 72 — a crash test dummy. A being of metal and sensors whose sole purpose was to break and to be repaired. Routine crashes, routine analysis, routine repairs. Until one day, something… went wrong. Or maybe right. Now, he wakes up in Telaria, a unique world of magic and monsters, and in a body that is, for all intents and purposes, terribly inefficient.Soft flesh. Brittle bones. And as if he weren't fragile enough already, it all came gift-wrapped with something new.Pain.Every jab, scratch, and burn is a revelation. And strangely... irritating.But Axel is no ordinary human. Hidden beneath his supposedly fragile exterior is a regenerative gift so powerful that each recovery doesn’t simply restore him to his former state.It adapts his body against the very damage it just endured.[Your hand has been impaled by Crystal-Blade Grass.][Host's [Pierce Resistance] has increased slightly.][All leg bones have been broken by the ground][Host's [Impact Resistance] has increased greatly : x6][Your face has been burnt by a Fireball.][Host's [Fire Resistance] has increased greatly: x2]He hates it. Every injury is just another reminder that his human body is flawed.And yet he knows...his body can learn. His body can evolve.So, Pain?Pain is a problem he intends to solve. And only then, would he truly be complete.“There will be no need for repairs. No need for pain. No need for regeneration.”“I will simply be unharmable.”The world believes SSS Rank Gifts are the ceiling. The End-All, Be-All.Well...The world hasn't met Axel.