MTL - Heartwarming Kiss - Chapter 343 Extra Story × Daily Life After Marriage

Global mutation brings the game to reality, and humans enter the era of universal job transfer!Damien Blackwell starts out as a standard villain, born into an ambitious villain family, willing to do anything to achieve his goals, even if it means subverting the entire empire!He begins by hunting down the Child of Fortune, ruining his future, cheating on his beloved, killing his parents, and forging a blood feud.The Child of Fortune swears to take revenge!But Damien Blackwell doesn't care at all.Who says that villains will eventually be defeated by justice?Who says that villains must inevitably become stepping stones for the Child of Fortune?In this life, Damien Blackwell plans to step on the bones of the Child of Fortune as a villain, climbing step by step to the top to become the ultimate supreme!He aims to craft a perfect villainous life.

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.

- Description from Novelupdates

One day I got a younger sister.Only I know her true identity.

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