MTL - Great Voyage: Invincible From the Era of Rocks - Chapter 20

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

Qiao Shao, who worked hard to stay up all night and study, was first in class — if you count from the bottom.

The world has turned into a hell, a place where the strong thrive!

She was a peerless genius in the 24th Century – all she needed was a silver needle and she could practically bring anyone back from the dead.