My starting summon is a small skeleton - Chapter 382 - 379 72 Angel Envoy

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

One day, a tower appeared in the skies of all the major cities…

After the untimely death of his father, Jinwoo is left to navigate a new and difficult reality.With only his stepmother and two step-sisters remaining, the once bright world Jinwoo knew turns dark and uncertain.But the passing of his father isn’t just a tragic loss—it reveals a tangled web of secrets that no one anticipated.******What to expect :-Smut-Hardcore Incest-No NTR-Netori(MC steals someone else's girl)

Here martial arts are no longer intangible legends. They have been passed on from generation to generation and from century to century. After the confrontation with science and technology, they have completely integrated into modern society and all kinds of martial arts competitions are taking place across the country as superiority among scholars are hard to reach a consensus but not as difficult among martial artists!