Mitou Shoukan://Blood-Sign - Volume 5, Battle Tutorial

Throughout this current life of mine, I will pay no attention to my past lives, nor will I seek future lives. I wish to live vigorously, to pay back debt of gratitude and fulfill duty to avenge, to defeat valiant heroes from all species, and to proudly laugh at all the Gods and Demons of the Six Path of Reincarnation!

- 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

I transmigrated and went through numerous hardships to become an official, but unexpectedly, I was falsely accused by my superior and thrown into prison.Then, I awakened the Eternity Mirror and began the cycle of cultivation. I could solidify my fate with [Dao Fruit], ensuring eternal enlightenment about Tao.Using parallel worlds as a way to avoid calamities, I sought blessings in the real world...In the first life, I joined the Heaven and Earth Society as an important mission to resist the Qing Dynasty. I condensed the fate of [Righteous Thief], performing righteous deeds, striving to conquer my destiny. Faced with threats from the imperial court, there was a chance to seek good luck and avoid misfortune. I also became a disciple of the Dragon Gate Sect's Daoist, learning the art of the Corpse Immortal.I condensed the fate of [Underground Lord], a third-class wandering ghost in the underworld without a ghost register or duties, the beginning of Corpse Immortals...What about the second life? I haven't decided yet...

Imagine being forced to live, after death, as incorporeal bodies trapped in a vast space of nothingness for thousands of years, with nothing to do but exchanging past memories with other cohabitants (read: weirdos). Everybody wanted out, but there was no way to leave the Void…

Until one day, a young man was finally summoned, as a powerful but reluctant mentor, by a bubbly and motivated but completely naive young girl. Baiyi, finally out of the Void, was the only one who could save all of the other 32 souls from their prison and his summoner might just be The Key to their freedom.

However, Baiyi had to use the techniques and abilities the other souls had taught him throughout the years, and together with his own extensive knowledge of anime and game tropes from his shady and dangerous past as an otaku, to face the biggest challenge of them all: training the clumsy young girl he was forced to partner up with… into a competent sorcerer!

This is a story of heroic adventures, cunning strategies and romantic tales. How will our MC thrive in a world completely strange to him? Where will his ambitions and abilities take him in the palace?

- Description from Novelupdates