I Cultivate Passively - Chapter 20

No NTR-IncestA Boy struggles with the problems of being raised in a family full of lewd older women.

An Earthling soul awakens in the ailing body of Loryarc Lapizburn, a disabled young man betrothed to the second daughter of the notorious Hallmeavan Family.The Goddess of Kiss blesses him with a unique ability known as the [Kiss for More] System, which allows him to gain skills by kissing.Can this new soul confront the dark secrets hidden within the Hallmeavan bloodline using his System?What about the chaos in his predecessor's county, where the branch families are constantly at odds?Why did the Goddess of Kiss choose him to receive this System?Kiss, kiss, and keep kissing...What awaits him in the end?Anything is possible... through kisses!

As a promise, he went out into the world as an assassin. 3 years later, after becoming the Supreme Assassin, he gave up on everything he had and returned to the ranks of ordinary people. But one day, Kismet, a mystical game created by the National Research and Development had appeared.

Enigmatic hands, spectral frame, and one cunning strike just like the swing of the Grim Reaper. The Supreme Assassin takes on the mystical world, and how his legendary tales sets off, progressively ascending the altar to becoming the best.

- Description from Novelupdates

One drunken night, my friend blurted out something absurd.“Su-Hyeok, I’ve regressed.”“Regressed?”“Yeah, I’ve returned to the past.”“Are you out of your mind?”“You’re humanity’s only hope.”Then, I was dragged into the tower for real… but who cares?Regressor? Tower? Trials? What are those supposed to be?An overwhelming talent is about to crush everything in its path!