Kyoukai Senjou no Horizon – Girls Talk - Volume 1, Chapter 4: Power and Contemplation

In 2036, humankind steps foot on Mars for the first time.

When an S-class elite assassin-raised captain of a special ops suicide squad comes home from a high-stakes Africa mission, he finds himself offered something that could potentially set him up for life- a curious assignment that he could use to finally exit his days of war and slaughter.

Jacob Steve, an Old Man, died at 116 after living a whole life.

But Jacob always had a dark side, which he always suppressed and hid from others.
However, in the later years of his life, when death was inevitable, he understood there wasn't any point in having wealth, knowledge, or desires if you couldn't have a life to enjoy them.

He became obsessed with fabled immortality and devoted his reaming life to extending his fleeting lifespan, but just like any other failed.

However, he mysteriously got another chance at life and found a way that led to fabled immortality.
But he was also forewarned that the way led to it was filled with blood and darkness!

In the end, Jacob chose it anyway with no way of going back, and it was also the start of his suffering and his icky, brutal journey toward the 'Immortality' he wanted so badly!

【American Entertainment】【Chinese Reborn in America】【Director’s Text】【Old Driver】【Bulldozer】

A third-rate director in his previous life, he was reborn as a 23-year-old talented director in the United States in the 1990s.

Since then, titles such as the king of the Hollywood box office, the world’s greatest director, the major shareholder of MGM, and the behind-the-scenes boss of Marvel have all been added to him.

And his first movie, he chose Chainsaw…

Well, it’s a story about a modern third-rate director who crossed over to the American entertainment industry to stir up trouble. …

- Description from novelbuddy