12 Miles Below - Chapter 31Book 7. : A Feather and a problem

Have you ever thought that the state of the world as it presently is, could revert to the laws of the ancients? When a series of strange incidents beginning with the disappearance of his friend led Luo Yuan to question the possibility of an apocalypse, he becomes embroiled in the midst of a global-scale chaos.

Evolution has turned the flora and fauna of the vast and bountiful Earth into something that had never been seen before. Coincidentally, the all-dominating Homo sapiens have ended up at the bottom of the food chain. From mystery to crisis, will Luo Yuan discover a means of saving humanity by racing to the top of the food chain? Or will he strive in accordance with the law of the jungle? It is the dawn of an age of the survival of the fittest.

- Description from Novelupdates

It was a cold and lonely death on the battlefield despite the thousands of warriors around me and the beating sun shining upon my corpse.

In the year 431, I had died on the battlefield.

I was reincarnated into a new world, hoping my life would be better, but I ended up in a more miserable situation than before.

As the sickness began to eat the insides of my mother, a saving grace that would pull me out of the darkness, but into the abyss... had come.

[A system is being chos-

[Interference by higher being]

[Error]

[Authority is insuffici-

[Error]

[Authority is sufficient]

[Your god has been selected]

[Your system has been granted]

[Ares System is being installed]

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates