I Signed-In For A Billion Dollar Mansion From The Very Beginning - Chapter 20 - Mr Lin's True Identity

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

- Description from novelbuddy

Shen Yuan, a normal human who was living his life peacefully on earth died mysteriously, only to get reincarnated into the world of cultivation with an unknown bloodline so powerful that it even surpassed his chest system....“Hmm, looks like becoming an alchemist might be good. System, purchase the Alchemy knowledge.”[Ding!][Congratulations Host, for acquiring Heaven Refining Alchemy Sutra.]...Follow to see the journey of how Shen Yuan creates the strongest harem since the Primordial times to journey the three thousand world.

“The host has come to the days of your old pretending.”

Chen Mo was stunned for a moment, and put down the polished Shiwang drive in his hand.

“It’s time.”

After finishing speaking, Chen Mo came to an empty square, took out the divine light stick and shouted loudly: “Dija!”

…

Yukino Yukino: “My turn, draw a card!”

Kasumi Hill Shiyu: “theworld!”

Eri Sawamura: “Henshin!”

Kaguya Shinomiya: “This is an equivalent exchange!”

Kato Megumi: “Walking in the dark, serving the light, everything is empty, everything is allowed!”

…

Why is the flower of the high mountain of the academy addicted to playing cards? Why did famous fiction writers twist in strange poses? Why are famous painters in the industry inseparable from toys? Why do rich daughters believe in alchemy? Why do ordinary passers-by wear cloaks?

And why did Yangyang Huaxia frequently appear in the Xiuxian sect?

Looking at this gradually becoming strange world, Chen Mo said that all this has nothing to do with him.

- Description from novelbuddy

A thousand years ago, the Great Calamity struck Earth. Countless rifts tore through reality, opening portals between the Demon Realm and the Human World. Overrun by monsters, humanity was on the brink of extinction. But at its darkest hour, something miraculous happened—those who died returned, awakening strange new powers that allowed them to fight back.Vale knew that story well. Maybe that's why he wasn't surprised when he heard the voice of the system speak to him.[ Congratulations! You have died. ][ Your First Trial of Death begins now. ]What truly shocked him, however, was the question burning in his mind:“Who would dare to assassinate the Second Prince of Verythmia?”