Corruption by Step Sister - Chapter 14. Nutter in every flavour

Uchiha Kai has been cautious since he came to this world. He vowed that he must be cautious and go to the end.

But one day he received a mission – to cover the wave wind team to blow up the Kamabashi Bridge, Uchiha Kai knew that he was going to be unlucky…

- Description from novelbuddy

Every person is born different; all of creation has a hundred faces.Some are born foolish, some are born wise. Some are extraordinarily gifted, while others are hopelessly mediocre.Yi Beidou was born a demon.But he was lucky. He met his master, Hong Datong, who taught him the “Free Heart Technique.”With 7 needles in his body for 20 years, he has finally been able to control himself.“For twenty years, I kept my head bowed and my nature restrained. Today, I can finally raise my eyes to see the world and truly be myself.”

Shen Yuan, a normal human who was living his life peacefully on earth died mysteriously, only to get reincarnated into the world of cultivation with an unknown bloodline so powerful that it even surpassed his chest system....“Hmm, looks like becoming an alchemist might be good. System, purchase the Alchemy knowledge.”[Ding!][Congratulations Host, for acquiring Heaven Refining Alchemy Sutra.]...Follow to see the journey of how Shen Yuan creates the strongest harem since the Primordial times to journey the three thousand world.

I fell into a game world out of nowhere with an instant kill skill.
And then somehow, I became a bigshot.