DelzGB

[The first arc is about obtaining the system, so please be patient and give the story a try! I promise it will be worth it.] 
In a world where gods have erected a worldly monument, the "Tower of Yggdrasil," people are drawn to its impossible challenges. This towering structure pierces the heavens, concealing both unimaginable beasts and priceless treasures within its unforgiving depths.

Enter the realm of "Adventurers" – daring souls who ascend the Tower's brutal floors in pursuit of glory. The fortunate ones secure the sponsorship of gods, gaining their Blessings to wield divine power in the face of peril. Yet, amidst this celestial lottery, Bastian, an unfortunate adventurer, remains unblessed, navigating the treacherous terrain with only caution and cunning.

As Bastian teeters on the brink of death, a mysterious voice intervenes, offering him a lifeline: [Prometheus System Awakened]
Becoming a chosen “Invictus”--a person chosen as the champion of their god, he finds himself in the ranks of legends, having to learn all too quickly to adjust. 
He must defy the odds, unravel the mysteries of Yggdrasil, and face the trials that await beyond the clouds, making either ally or foe of other Invictus, and the gods that dwell in Yggdrasil.

Tower of Yggdrasil: From Zero To Godhood

["Adventurers that accomplish great things become heroes that inspire hope in the masses. However, that is not always the case. "Aegenwulf, the Black Blade": a man of few words and a gaze colder than ice, his decades of climbing Yggdrasil made him into an urban legend. Many believed him to be an Invictus, or even cursed by an evil god, though the truth was–Aegenwulf wielded no Blessing or Curse. Of all warriors across Velmusia, the fundamental skill and finesse of Aegenwulf was without peer; a killer forged by decades of fighting–the boogeyman of monsters."]

As Alcides swung his limbs as though they were weapons of destruction, the nimble veteran danced between each blow.

"I've always wanted to meet you—though not quite under circumstances like these—!" Alcides remarked as he stomped his foot down.

The Afterlife