Demon King: Hero, don't run away! - Chapter 493: You tell me, who is the mole?

Our protagonist was a Mexican who died on a flight, when he woke up he found Apollo who reincarnated him as the grandson of Gaius Octavian Turino (Augustus) the first Roman emperor, having a mission in hand to conquer the New World to save the Roman polytheist world and his existence.

Cho Ryu Hyang was good at math from a young age. When he enrolled into the The Theoretical Maths and Martial Arts School, the teacher, Jo Gi Chun, recognized Cho Ryu Hyang’s talent immediately and took him in.

What if I told you, right now, everything you know about what happens after death is a lie?

What if I told you that there is no afterlife after death, just an endless cycle of reincarnation after wiping your memory?

What if I told you that there is a way out of the cycle of reincarnation and all you have to do is wear a religious artifact, and if you die with it on, you are given the opportunity to reincarnate into a world of your choice while keeping your memories?

Would you take it...or would you continue with the mundane cycle that has gone on since the beginning of time?

This is a story about two brothers, one is a responsible police officer, the other a heartless weeb, who died during WW3 and are offered the opportunity to reincarnate into another world as brothers once more.

Upon their death, they are summoned to a mysterious Realm named the Hall of Gods, where they obtain a Game-like System from the Raven God Odin and The God of Light Yahweh.

Once the system, named The Over-Break System, is installed into their souls, the brothers are Reincarnated into a massive, ever-expanding, technologically advanced fantasy world called Vinestra, as newborn babies with the names, Cynrik and Brance Jetlensr.

But, in Vinestra, things aren't as they seem. Several types of Spatial Tears called “Egresses” frequently open up to an unknown dimension where monsters who drop items when killed spawn.

Cynrik and Brance, under the watchful eye of their respective Deities, learn how to utilize their new system, to become powerful existences who wield Mana like their plaything. But are they in control of their lives, or are the Deities?

((THIS STORY IS WRITTEN IN A VERY SPECIFIC WESTERN FORMAT, WHERE CERTAIN CHARACTERS WILL BE HIGHLIGHTED IN CERTAIN WAYS MORE THAN OTHERS! AT ITS CORE THIS STORY DOES HAVE 2 MAIN CHARACTERS EVEN IF EARLY ON IT DOES NOT SEEM THAT WAY!))

In this world, orphans or just anyone without any hope for this world can apply to become a “walking target”. Their sole purpose is to be a practicing dummy for the students of the sect who train to become “Demon Hunters”. These students need “walking targets” to test their training on living, walking beings of flesh and blood.
In exchange, they will be provided with food & shelter.
Their existence value is lower than a slave, but if they manage to survive a few years they can receive a life long pension.

Xiao Han is such a “walking target”. One time he witnessed a powerful Demon Hunter disposing a demon. When the demon died, a fragment of the demon that managed to escape entered Xiao Han’s heart. No one saw that, and even Xiao Han himself only felt some discomfort for an instant.

But that thing in his heart soon gave Xiao Han visions, and the first one is of a cultivation method which allows Xiao Han to absorb damage to enhance his body. A perfect cultivation method for a “walking target”.

- Description from Novelupdates