World of Cultivation - Chapter Seven Hundred and Fifty Seven – Danger

Until he became the lowest-ranked master, his lonely and luckless life never changed.

Suddenly one day, a descendant injected him with a nanomachine, and the machine started ‘speaking’ to him.

“What? What are you talking about?”

This was beyond the boy’s knowledge, he turned pale.

The Nanomachine linked to his cerebrum realized the User was not understanding a single word it said.

“Who are you, and why are you doing this to me?”

“Nano Mashin?”

The boy’s face hardened.

Mashin was the deity the Mashin Religion worshipped, along with the Sacred Fire.

The religions’ Master communicated with Mashin.

“Um, are you really Mashin?”

The boy knelt down and asked with a trembling voice. At this, the Nanomachine attached to his cerebrum realized it had been misunderstood.

As a rising Formula One race car driver, Ye Ci had always been criticized.

“Aloof and indifferent, unable to be reasoned with.”

“Suspected to have a mental illness, is this person really suitable for the track?”

“He doesn’t really love the sport, racing is just his way of venting his violent emotions.”

Huo Tinglan’s demeanor was always elegant and protective in front of the media, and he said that his husband was just quiet and introverted. After five years of marriage, they respected each other and were quite harmonious.

It was not until Ye Ci died unexpectedly during a race that Huo Tinglan gradually realized . . . . . .

He wasn’t quiet and introverted, but instead lifeless. Before finding his refuge, Ye Ci had gone through too many dark and painful moments.

After enduring years of suffering and longing, Huo Tinglan was unexpectedly reborn. Ye Ci was only eighteen years old this year, and everything was within reach.

Huo Tinglan was cheeky and went directly to his door to ask for a kiss.

- Description from Novelupdates

The story is about a a hitman, Who dies because of his own recklessness and transmigrates into a game he used to play after his retirement as a hitman.I'm not gonna spoil any further, but i might answer few of your questions.Is MC overpowered?Nope, he'll become strong over time and all battle he'll fight will be because of his effort and techniques.Is there magic and adventure?Yes! It have both magic like normal isekai with adventure and fighting with monsters and many other things. There are other important things like “Essence Stone” But let's talk about it in the chapters.There will be harem?Not really, He will be in contact with many beautiful female and males but one waifu but i haven't decided yet.All i can say is, give it a try, I'll try my best to make it worth your time.