The Glorious Summoner - Chapter 1216 - : Encounter in the Sea

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

Take over a Homeworld mothership and travel to the world of Star Wars?

Tang Xiao: “This world is so dangerous. Mom, I want to go home.”

Wait a minute, the mothership database actually has “Original Sin of the Solar Empire”, “Halo”, “EVE”, “StarCraft”, “Stellaris”? ?

And there are still Jim Raynor, Master Chief, and Archbishop Artanis sleeping in the freezer?

Tang Xiao: “Humph! They will all bow down at my feet!!”

The Fourth Calamity… ah no, long live the Fourth Empire!

- Description from novelbuddy

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!