The System Mistook Me for a Cat - Chapter 181

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

Thirty years old, he is an otaku. His job is to sell customized 6v elves on Taobao.com. He has just received a big order and has not yet completed the work. He has traveled to the real world of elves.

With a newly modified bird with its own “pick up” feature,

And a cheat that can change the flash, characteristics, and individual value of race.

But, can anyone tell him why there are only half of the gold fingers? !

And, silly bird, put down the Guyoka in your mouth!

Seeing Gu Yueniao who brought Gaioka home, Hu Yang suddenly became ill.

——

The book is also known as: A career in the Pokémon world from scratch.

- Description from novelbuddy

Nate, a transmigrator from Earth, arrived in the anime world of Fairy Tail!He acquired a magic called “Internet!” He developed it and got everyone hooked!You can livestream, chat, and even... hmm? Find girls to date!Sasuga Nate-san, Internet Magic is the best!

Lin Xing has the ability to turn back time.Whenever he faces a life-threatening danger, he would return to the past.He falls to his death, and returns 5 seconds earlier.He is killed by a falling object, and returns 1 minute earlier.He is struck down by a dump truck, and returns 20 minutes earlier.Then one day... he finds himself having returned to one year ago.