Gateway of Immortality - Chapter 9: The Netherworld Scripture

Leo is an academic genius who enrolled in one of the top universities in the world for the rich and powerful, but he was born in a common family, which was more than enough of a reason for the other students to mess with him.

Q: How would you approach your target?

Tiger Tribe:
Jiang Yu (excited): “Cure him, give him medicine!”

Future Mecha:
Duan Jingzhe (at a loss): “… umm … feed him expired nutrients?”

Ancient Court:
Donghao Yang (banter): “Follow nature’s example and flirt shamelessly.”

Next unlucky protagonist: “…”

This is a collection of three short stories in which each protagonist crosses to another world or is reborn.

- Description from Novelupdates

‘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.*****

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.