This is really not mechanical ascension - Chapter 60 - Evolution of the Four-Armed Machine Tool - Armored Exoskeleton!

A master assassin transmigrates into an interstellar era.

Other players were responsible for competing in the e-sports arena, while he was responsible for stringing up and beating up the other players.

His sword was hidden during the peak of day, and he was a gentleman who arrived in a flash of light;
As a vanguard of the eternal night, he was the variable between life and death in the world.

“As you know, the Star League’s difficulty levels are arranged in this way:
Paradise < Simple < Normal < Difficult < Nightmare < Hell < [Tyron Odin]”

- Description from Novelupdates

After transmigrating into a weak noble body, Marvin discovered that he was familiar with the world, this was the game he played in his previous life and… Damn! He only had six months before the Great Calamity!

As a former top player, he would obviously fight to save the world… Yeah, no. Time to plan and prepare for the upcoming events, better to use that knowledge to get ahead rather than fight with gods.

Follow Marvin’s journey through this new world.

- Description from Novelupdates

Marlon, your typical bullied high school kid, fell into a pit on Earth and climbed out into Arden, a brutal world overrun by demonic beasts, monsters, and deadly extraterrestrial creatures that threatened humanity.In this world, humans could wield the apocalyptic energy called Aether to unlock systems and awaken supernatural talents to fend against the calamities.But Marlon’s new life began as that of a weakling, a laughing stock among everyone.Until fate handed him a rare, extraordinary talent: Absolute Attack.From a powerless outcast, he rose to become a heaven-shaking hero, his fists alone wielding unimaginable abilities—amplifying strength, healing wounds, bending reality, and even creating worlds.=====Join Discord: https://discord.gg/AMzKCWZp2x=====

Defy the Gods, Defy the laws that govern the universe, Defy space and time, Defy fate, defy death,Defy ‘I’. defy defying it selfselfish, cautious, envious and ruthless mc(new writer/ no experience writing whats so ever, so don't expect much ) ( English is not my first language)(high fantasy)