One Piece: Supreme Check-In System - Chapter 73: The Battle of the Sea — Clash of Emperors

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

This novel is also known as I Possessed a Demon Sovereign

Chen Luoyang felt that something was wrong with his transmigration. After transmigrating, he possessed the body of the highest expert in the world, the Master of the Demon Cult, addressed respectfully as the Demon Sovereign.

Generally, aren’t supreme experts the ones that leave behind a wisp of their soul behind and occupy a new body of some miserable low-level youngster then they go on a journey of revenge and make a comeback?!

Or perhaps it would be transmigrating into a miserable youngster’s body and obtaining a cheat slowly walking the road to becoming a God?

But why did his transmigration seem wrong?

Now my environment is full of big shots and I feel like I’m going to be exposed!

- Description from Novelupdates

Being poor, weak and introvert, Daniel Lolzwood has always struggled to get a friend, let alone a girlfriend. Who would have thought that one night, a succubus, the most beautiful girl he had ever seen, would come begging him to become her boyfriend? She even gives him a strange system. He can now visit a fantasy world and...Enough with words. I guess it's time to become both rich and handsome while enjoying beauties and revenge..............................Additional tags: [No Yuri] [No NTR] [Adult Content Warning]

Jun Wu Xiao = Almighty > author. The author accepts to design adventures for Him. So this work will never end, one adventure will lead to another (except the first one because of an error). If you want to read a book that will never end, then read this. Thank you!