The One Who Writes Existence - Chapter 20: Playing it Cool

The male student, Fukai Nagamasa, ignores his studies for college entrance exams in favor of following the path to chuunibyou. As he fainted during night cramming session before the exams, he realized that he was transported to a parallel world as a feudal lord in the Sengoku Era. Not to mention that suddenly, he was marrying the sixth Demon King, Oda Nobunaga’s little sister, the one who was purported to be an unrivaled beauty?

Have you ever thought a monster that has a job of a summoner and a tamer

what should it call itself Monster Summoner? Monster Tamer? but he itself was a monster too

Watch as our mc travels the world as an reincarnated human who turn into a monster

Everyone can become a fairy, everyone can become a god!

This is an era of national lords, and it is also an era of immortals and gods, and myths are not just stories!

Wu Chi crossed the parallel world and stepped into this exciting world where the heavens are fighting and the blood of all races!

With the mysterious treasure in hand, he can mutate all the territorial buildings!

“White” Lord’s Heart → “Golden” Lord’s Heart! Legendary features, the door to heaven is open!

【Cultivation】→【Spiritual Field】: Yield x1000%! Growth speed x1000%!

【Water Well】→【Moon Well】: Instantly restore blood! Instantly back to blue!

[Arrow Tower] → [Element Tower]: The magic chimes, destroying the sky and destroying the earth!

[Barracks] → [Xiu Xian Academy]: Three thousand sword immortals, why fear a battle!

……

Wu Chi: “Wealth, power, strength, beauty… I want them all!”

- Description from novelbuddy

In a world dotted with World Entrances to a demon world, demons have invaded humans for centuries. Humanity has united and one of the most ancient sects in the world, the Archean Mountain Sect, has set up an entire education system in the form of Dao Academies and defenses at the World Entrances.