MTL - Forty Millenniums of Cultivation - ~ The enemy of iron fist (eight) wishes

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy

Riku Aoyama was just a broke, unlucky and starving college dropout waiting for his time and scraping by on instant noodles, and ended up as part-time buddy—until a mysterious vending machine offered him a deal: a system that lets him buy anything.Want a skills? Check.Looking for knowledge? Instantly downloaded.Legendary weapons? Delivered to his door.Authority, time, fate, even the affection of others? All up for sale—if he can pay the price.With the Infinite Wallet System, Riku’s once-pathetic life turns into a wild ride of action, opportunity, and temptation. From unlocking forbidden martial arts to building a harem of powerful women drawn to his rising charisma, Riku is determined to forge an empire, one purchase at a time.But every system has its cost. As he gains power, hidden forces begin to notice his ascent. Gods, demons, and beings beyond reality have started watching—and some want to claim the system for themselves.Action-packed, hilarious, and mature, this is the story of a man who can buy everything—except his own peace of mind.

First World : CampioneCurrent - Second World: High School DxDThird World: ???Reincarnated into the world of Campione! Haru Kasugano, our hero slays gods and ascends as the mightiest Godslayer. He battles powerful God-Kings and Campiones, claiming victory after victory. Whatever it is. [Wealth, Power, Beauty] he has it All. Watch him grow stronger as he travels into new realms like High School DxD and the Fateverse, leaving a trail of defeated gods and captivated hearts in his wake.

“I am a benevolent god. If you worship me well, maybe I will save you… from the calamities I send.”Zayne was just an ordinary guy, when he was picked through a random draw to become a host of the God System. Having accepted the offer - could that even be considered a choice, when his soul would have been exterminated otherwise? - he was transported to a different world, tasked with gaining believers and growing his cult, earning points from their faith. Once he gained enough believers and points, he would be able to rise to a higher position in the Pantheon…However.A ‘life’ as a deity turned out to be far less glorious than he would have thought. Centuries later, he is still stuck in his first world. Fulfilling prayers day in and day out, as a mere consciousness floating in nothingness, alone with the system. He cannot rank up, he cannot move on, and he cannot even vent his frustration well, because he’s always short on points!And his believers are not even loyal, still worshiping other gods as well!In a moment of distraction, he makes a mistake, which initiates his descent.Not wanting to waste the points he has already spent, Zayne decides to wander the world for a while, posing as his own prophet, using this opportunity to spread his faith… And more importantly, vent all his pent-up anger, and have fun along the way!Randomly doing whatever he wants, he accidentally discovers a path he could take as a god: sending calamities, and then rescuing people from them - of course as long as they pray!And so his journey to the top finally begins.