I've Turned Into A Fox Girl? - Chapter 27 The Man Behind The Cult

Sherlock is a new generation Dungeon Lord whose ambition is to become the greatest Devil King and building up the greatest Dungeon in the Underworld.

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

Behind the calm smile lies a heart riddled with scars.Beneath the weight of fate burns an unyielding gaze.A body trapped in the abyss of despair—if it reaches out, can it grasp the light called hope?A soul locked upon the rack of destiny—if it prays sincerely, can it embrace the future called redemption?