Regressor of the Fallen Family - Chapter 248

With the Legendary Mechanic System, I transmigrated to Marvel Universe to be Dr. Zola’s assistant.

With Mechanical Force Analysis, I can learn every black technology.

Winter Soldier’s arm? I built a better one for you.

Iron Man’s armor? I already made it a decade earlier.

Doc Ock’s tentacles? I am the one who provided core technology.

Hulk’s mutation? Sorry, I was there and got hit by the radiation too.

As for a certain purple potato, can he collect all Infinity Stones?

……

However, I only had one simple ultimate dream. That is to go home…

- Description from Novelupdates

Kain, a young teenager, accidentally lost in a Dungeon and awakened a special system. A system that allows him to continuously return to level 0, using his level to add and increase his skill points. From there, Kain began his journey to find the truth of this world, and when he took off that mask, what he saw was...

I want to go to the fairy road, step on the gods, I want to be happy!
Repair the baby, cast the fairy body, and smash the fairy mark!
The starry sky opens, the gods fight, and the depths of Chen’s home are back!
I am Xiao Hua, this is the story of my god that I am in the world of immortality, creating souls, dying, dying, and not dying.

- Description from Uukanshu translation

In the dawn of a new world, only six beings remained—witnesses of the cataclysmic war that reshaped existence.They were the Six Primordial Dragons, the architects of reality’s six fundamental forces, entrusted as guardians of this reborn world.But power breeds corruption.One of them—the Dragon of Chaos—succumbed to the madness of bloodlust and betrayal. His unrelenting thirst for conflict fractured the fragile peace, sparking a rift between dragons and humans. Distrust grew into enmity. War returned.And then, the Dragon of Chaos vanished.Among those who rose to resist the dragons was a young man named Hades—a prodigy among Dragon Slayers.Famed for his flawless record and unmatched resolve, Hades had never lost a single comrade on the battlefield. With the promise of becoming the youngest official Hunter, he was a symbol of hope.Until everything crumbled.A mission went horribly wrong.His closest friend perished.The world that once praised him turned its back. His comrades pointed fingers. His fiancée, once his anchor, returned his ring with silent condemnation.Abandoned. Shattered. Branded a failure.Standing at the edge of despair, with the world far below and nothing left to hold on to…He heard a voice:[I think it's about time you wake up.]°°°°°°°A/N:- Istg this was a cliche synopsis, but the novel isn't. Try a few chapters before you decide.Additional tags: Possessive characters, revenge, anti-hero protagonist, serious character development, broken engagement, betrayal, strong to overpowered.