The Reaper's Aura

In the beginning, the gods crafted the universe, filling it with diverse creatures. Among all their creations, they cherished humans the most. However, as humans began to advance rapidly, the gods grew fearful of being surpassed. To curb this potential threat, they unleashed demons and monstrous beasts upon humanity. Creating the rift which led to another dimension called the void. Paradoxically, these trials only served to make humans stronger, unlocking powers that rivaled those seen in manga and anime.

Grim, a teenage boy yearning for a normal life, found his dreams shattered by a debt to a ruthless gang. His fate took a dramatic turn during his final job, when he gained a mysterious system. This system came with a dire warning: he must continue to grow stronger, or he would perish. Additionally, he was now tasked with preventing an impending war.

Join Grim on his perilous journey as he strives to survive, grow stronger, and avert a catastrophic conflict, all while navigating a world where the stakes are life and death.
Weak to strong- yes
system- yes
vengeance- yes
If your looking for a novel that isn't addictive then you should leave now and if you actually want an addictive book then i promise you won't be disappointed.
Every 100 increase in collection or power stones- 1 bonus chapter.
I want to give this novel more consistent updates so please vote powerstones and add to your collections