Arifureta Shokugyou de Sekai Saikyou (WN) - Chapter 451

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

An ordinary person who has passed through the Marvel World to gain the phagocyte ability and began to devour superpowers, and became the king of Marvel!

There are many female lords. The protagonist has gradually become the king of the Marvel world from ordinary people. The initial ability is the physique that changes through traversing. It can devour and stabilises without any side effects. The system is only an aid, you can also cross the plane!

- Description from Novelupdates

After living peacefully for eons and eons on Earth, humans have achieved many great things and become the strongest race in the world by far. Nothing could rival them and no one can take that position from them.

That was until one day, out of nowhere, a gigantic entity appeared in space right above Earth and from that point on, everything changed. Terrifying creatures of all kinds and shapes suddenly appeared in every corner of the world, armed with strength that far exceeded anything humans had ever seen.

The world was thrown into chaos and surviving became the most important aspect humans could think of.

***

Talon Everhart, a half-korean university student was living his life normally before everything happened. However, when things happened, Talon found himself facing the great threat that is this new world filled with crazy and nightmarish abominations, greedy humans that seek survival even if it is at the cost of other's lives, and a mysterious woman that appeared in front of him unconscious.

His journey in this world and whatever lies beyond it begins!

[Ding!]

[Dimension Link has been created with Earth. You can now feel the link between you and the Core Dimension.]

……………………………………………………………

Dear readers! Without any ads, maybe you will prefer .

The vast Kunwu Mountains, one hundred and eight thousand. Spiritual ethereal sword rising, sweeping the summits of the nine provinces.

A modern day otaku is reborn in a wuxia world, becoming the little shishu of a little sect. Unexpectedly discovering he has the martial arts trade system of a garbage web game. Through it he can actually exchange for all of the martial arts in Mr. Jin Yong’s novels.

And so, Nine Yang Manual, Nine Yin Manual, Nine Swords of Dugu, Eighteen Dragon Subduing Palms… All kinds of amazing martial arts started to dominate the jianghu of another world…

- Description from Novelupdates