Fabre in Sacheon's Tang - Chapter 114: Stolen Goods (2)

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

Yan Sagawa is the top academic master in the world of Conan, known as a national treasure talent.

No one knows that he is actually a time traveler, carrying the most powerful Xueba system.

But he also has troubles recently, and he has awakened a second system — the Great Onmyoji system.

Whether to believe in science and become the father of all mankind or believe in theology to become the god who controls reincarnation, this is a question

. . .

After thinking for a long time, he decided that he wanted them all!

Conan: This is impossible murder! Is there really a ghost?

Sagawa Yan looked at the shikigami flying in the sky and smiled without saying a word.

Kidd: What kind of magic is this, how could you hide it from my eyes.

Sagawa said: This is science, you scumbag

- Description from novelbuddy

‘I am an Eldritch entity?’Eryndor found himself questioning his existence after an accident which tested the limits of human endurance.His sealed consciousness burst open, expanding and covering the entirety of the Earth before receding abruptly.Subconscious use of Telekinesis controlled the stones to protect him as the overload of mind reading the entire population of Earth burdened his mind.Eldritch entities were one of the few Anomalies which had characteristics such as immense consciousness, Mind Reading, and Telekinesis.They were categorized as the strongest beings of the Main Universe.This world had Anomalies all along, with secret organizations placed everywhere to combat them.Was he one of the Anomalies sealed by them in the past?*****When the cosmic limit rose from 0 to 1 – Qi, Mana, Spiritual Energy, and Internal Energy surged into the universe, marking the Era of Superpowers and the emergence of Anomalies.Simultaneously, 8 Outer Domains—Cultivation, Magic, Mentalist, Martial Arts, Cyborg, Beast Taming, Demon, and Buddhist Worlds—formed portals to the universe.In response, humanity united under the Human Federation to combat Anomalies and repel the Outer Domain forces.******Watch as Eryndor uses both the power of Chaos - Eldritch Entities and Order - 8 different power systems of all the Eight Outer Domains, to rise through the numerous Realms and become the strongest Entity.*****