My Cheat Is a Silly Turtle
[Important note: This is a story that combines magic, cultivation, and technology. The protagonist also has a system-like cheat called the Book of Dreams, but it will only appear after the first few chapters, so be patient at the start as it might be somewhat confusing when you read Alvin's past]
Alvin, a soldier from Earth, died and was reborn in a different world called Celestia, which was similar to Earth except for the fact that people here can cultivate supernatural powers which made them akin to gods.
When Alvin was little, a villainous organization called Newgate attacked his house. His mother was killed in front of his eyes, and his divine bone was dug out by those people.
Unable to cultivate due to the absence of the divine bone, Alvin started cultivating a devil cultivation technique which granted him immense power in return for burning his vitality.
After reaching the demigod realm, he destroyed the Newgate Alliance bases and killed the leader of the alliance.
After finishing his revenge, Alvin went on a journey to find the cure for his rapidly declining vitality.
On this journey, Alvin found the existence of a primordial artifact in his soul, and he started cultivation once again from the beginning, the sole difference being that unlike before where he cultivated the devil path, now he cultivated using his repaired divine bone and the Book of Dreams that he acquired unexpectedly.
As Alvin's life was going smoothly, one day he saw a little girl being abducted by the members of the Newgate Alliance in front of him.
What made Alvin stunned was that this little girl looked like a mini version of his deceased mother. Without any hesitation, Alvin stormed into the base of the Newgate Alliance once again.
But once inside, what he saw shocked him to the core. He saw the leader of the Newgate Alliance, whom he had killed back then, sitting on a throne with a mocking smile on his face...