MTL - For Thousands of Years, My Weakest Brother Has Become a Demon King (1000 Years Later, Even My Weakest Follower Has Become A Demon King) - Chapter 243 Origin (middle)

In the interstellar era, the starry sky group came, and human beings stepped into the starry sky, opened the door of psionic energy, and stepped into practice.

Jiang Chen pushed open the door of psionic energy, but he felt that there was something wrong with pushing it open…

Your body has awakened the [Toughness] skill, which is strong and resilient.

Your bones awakened [hard], the opponent stabbed your body with a sword, and the long sword was broken by the bones.

Your hair has awakened [fork], and the sword qi has been divided into thousands, and the net is spread.

Your stomach digested a panacea, awakening [digestion], endless spiritual energy, and instant digestion.

Until one day…you awakened the [Perpetual Motion Machine], the heart kept going, and the power kept going.

Years later, you realize in a trance that your body is already on par with gods.

- Description from novelbuddy

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will. 

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again. 

“In a twist of fate, Blake finds himself reincarnated into the world of High School DxD, a universe brimming with angels, demons, and supernatural forces. Gifted with the power to plunder luck and travel across worlds, Blake is determined to forge a destiny of unmatched power, endless wealth, and a harem of breathtakingly beautiful women. As he navigates a path filled with powerful allies, fearsome enemies, and thrilling adventures, Blake must uncover his true potential. Will he rise above the challenges and become a legend, or will the lurking darkness claim him?”Ding!“Host has successfully integrated into this world. Activating the Luck Plunder System...”1%... 36%... 78%... 99%... 100%!

This novel is rated 18 with lots of fan service. If you are wondering if its.-NTR, No it's not.-Yuri, A big no, I guess. I don't know if it is, so maybe is the final answer.-Incest, yes! A BIG YESSSS!!!In a world ruled by cultivation and magic, the past centuries have been defined by the dominance of cultivators and mages.Cultivators capable of crushing planets with a mere squeeze of their hand, and sages who could destroy worlds with a single gesture, have long battled to prove which path holds the greater power. For thousands of years, their rivalry shaped the fabric of existence.However, the tides began to shift. Over time, the longevity of cultivators allowed their strength to grow with each passing year, while mages, bound by their limited lifespans, succumbed to the inevitable toll of mortality—even with the aid of rare elixirs.This gradual imbalance led to the decline of the mages' dominance. But everything changed when a young boy from a humble village awakened a system. When he saw her mother relieving herself at night in her room when he wanted to take a leak. This event caused significant changes for him, as he discovered that he could grow stronger by engaging in perverted activities.[You just masturbated. You just gained 10 experience points][10/100. Remaining to level up][You just ejaculated. You have gained 20 experience points & 10 Silver Solaris][30/200. Remaining to level up]