Vampire Overlord System in the Apocalypse - Chapter 13: Growing Stronger!

Ethan, an elite army commando, loses his life in the line of duty while eliminating a dangerous terrorist cell during a high-stakes anti-insurgency operation. Despite his unwavering dedication and discipline, Ethan dies with a deep sense of regret—he never fully embraced his personal desires and unfulfilled fantasies. As his final breath escapes, he vows that, should he be given another chance at life, he will live it to the fullest, without restraint.Fate, however, has its own plans. Ethan awakens in a strange, unfamiliar world—a land governed by strength, where power is the key to survival, and the strong hold dominion over all. In this brutal and unforgiving realm, Ethan discovers that the rules of life have drastically changed. The only currency that matters here is strength, and only the strongest can ascend to become the ultimate power.Gifted with extraordinary intelligence and a mysterious cheat that grants him unparalleled abilities, Ethan sets off on a path to conquer this new world. With each passing day, he hones his skills, builds alliances, and amasses power, all while exploring his deepest desires. This is a journey of self-discovery and unrestrained ambition, where Ethan’s focus is singular: to become the one true transcendent being, an existence unmatched by any other.Through intense battles, strategic brilliance, and encounters with those who would either aid or challenge him, Ethan fights not only for dominance but for the fulfilment of every longing he once held back in his past life. With each victory, he rises higher, carving his name into the annals of history as the peerless king, above all others—an immortal legend in the making.Content Warning: This story will explore mature themes, including R18 content, but will avoid extreme elements. The protagonist’s journey will also include romantic entanglements, with a harem dynamic, including themes like netori. No yuri, NTR, or netorare will be featured.

Traveling through different worlds – this is unscientific!

Get cheats – it’s science!

…

This is a simple story. An ordinary person lives in a different world, farming and raising flowers, studying unscientific science in his free time.

until the end.

- Description from novelbuddy

Ding!『You have acquired the skill: [Universal Language] – All tongues shall now bend to your understanding.』『You have acquired the skill: [Dimensional Exchange] 』『Item Detected: [Gold Coin x50] 』Initiating Currency Exchange…Exchange Rate: 1 Gold Coin = $1,000 USDConverting [50 Gold Coins] → [$50,000 USD].....Kael Lancaster grew up believing his family was ordinary—until he discovered that his estranged grandfather, Theodore, was a multi billionaire.Struggling with his family's debts and uncertain future, Kael decides to approach his grandfather and move into the Lancaster estate, becoming the old man's caretaker. For two years, he endures the family's contempt and Theodore's cold indifference, clinging to the hope that his loyalty will one day be rewarded.But when Theodore dies, the will delivers a brutal blow: Kael inherits nothing.Or so it seems.However, His grandfather had left him something else.A portal through which he could travel to another world—Kael can trade between worlds, amassing power beyond imagination.

“I want to be a true demon.”

A boy not older than 20 years wished as he looked at the sky.

After suffering from the trauma for many years, he finally gave up on life.

People called him ugly, demon, and hideous.

He bared with it, but today he finally broke.

With a piercing pain in his chest, he died.

When opened his eyes, Logan found himself in another world and inside the body of a demon.

His wish was granted, but at what cost?

He had no power and was the lowest among the demons.

No one to help, no one to be with him.

But it did not affect Logan. Because he had something else with him.

‘Sin and Virtue System.’

Guiding him towards his goal to become a true Demon.

Logan’s conquest has begun, so be a part of it.

Otherwise, you will miss him.

The true Demon!

However, is the MC the 'only' one to have a system?

Hm?

Read the fucking novel and find out!