Rebirth: Necromancer's Ascenscion - Chapter 81: Chains of Greed.

Having read countless novels, he expected his cheat to finally activate, but he was disappointed when no such thing happened.In a world teeming with magical beasts and god-like Hunters, he toiled for years as a mere porter, his dreams of power fading.Just as he clawed his way to a chance at a skill, a dungeon devoured him whole. He fought for his life, escaping death by a whisperBut then, the Supreme Dragon System activates, revealing a horrifying truth:The heavens themselves had schemed against him! His years of suffering, his endless struggle it was all just a game for them.Now, with a roar that echoes across the realms, Klaus declares:“The heavens schemed against me, I will shatter the heavens!!”Get ready for Klaus's epic tale of betrayal, power, and a quest for divine retribution!

Ji Huan’s parents both died in a traffic accident.
Unexpectedly, his older sister also meets the same fate.
Yet everything starts when he says “goodbye” for the last time.

Hunting monsters? Genetic comparison?
Ji Huan flees with his older sister’s posthumous child to his hometown, Bade Town.
The three Grandpa, grandson, and nephew all live interdependent days.
However, inside the swaddling clothes is not a human baby,
But a monster…

Black egg body, white ring eyes, red mouth.
A child, ah! Doesn’t he have two eyes and a mouth! Resembling an egg, he is Ji Huan’s cute nephew!

Vermilion tiled wall, white lotus pond, convalescent courtyard.
This entirely neatly handsome and elegant young man: Ah Jin.
However, he told Ji Huan about the secrets of the monsters and discreetly taught him.
Bade Town is also slowly being covered in monsters…

Or, the record of a small countryside monster’s growth.

- Description from Novelupdates

What if Midoriya Izuku stayed quirkless? What if he could become a hero without any powers? Or even more shocking—what if he became the successor to All For One?