Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 7 Chapter 3 part3

Zhang Xuan traverses into a foreign world and becomes an honorable teacher. A mysterious library appears in his mind. As long as it is something he has seen, regardless of whether it is a human or an object, a book on its weakness would be automatically compiled. Thus, he became formidable.

“Emperor Haotian, why don’t you like to wear underwear? To think that you’re still an emperor, can you pay more attention to your image?”

“Fairy Linglong, if you continue to suffer from insomnia, you can always look for me. I have a way with lullabies!”

“You as well, Qiankun Demon Lord, can you cut down on the garlic? Do you want to stink me to death?”

…

This is an incredible story about the heritage between teacher and students, cultivating and guiding the world’s strongest experts.

After struggling to survive for three hundred years in another world, Yang Qiu finally returned to Earth.

However, he was shocked to find that only one day had passed in Earth time. More surprisingly, his own sister didn’t recognize him…

And what’s worse, he hadn’t escaped from that terrifying dark magic plane at all!

To save himself, he has no choice but to take on the role of a savior…

[Fourth Crisis: Influx of Gamers] A deranged black mage disguised a magic plane as a game, deceiving even more deranged Earth players to rush into this other world and wreak havoc.

Starting with just a skeleton frame, equipment is obtained through plundering… and confiscation!

Undead, bandits, calamity—a trinity of a storm from another dimension engulfing the continent of Navalon, bringing both terror and the potential for peace, justice, order, and enlightenment.

Elder gods resurrections and the void encroaches—the battle for the end of the world begins. Since the three major calamities have gathered, the only ones who can stand against them are the fourth calamity!

Simple-minded Earth players, heed my call and take up your weapons to save this dark and magical OtherWorld!

……………………………………………………………

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

A Speedster in a Fantasy World

In short, MC inadvertently created a world, but as the creator of the world, he did not know the world at all. He should have lived here like a fish in the sea with some plug-ins that MCs always have. But now he is even stumped by the bugs in the instant world. Luckily, in this world he has found his shadow guard, or his lover? So the daily adventure is getting not so boring…

- Description from Novelupdates