Dark Warlock in the Apocalypse - Chapter 17: A New Alliance

After transmigrating to the parallel world of Blue Star, I, a top influencer, being exposed of having multiple girlfriends?Awakened a system, and the system has a kind of performance card prop which, when used, directly adds to performance?Fans:“Haha, it's good that this dead scrub was exposed, such a person should fade into obscurity!”“No way, how did this dead scrub's album break nine million sales, are you guys sick? You drop your fandom yet still buy his albums?”“What, the dead scrub's online store exploded in sales? It's all fans buying? What kind of crazy fans are these, get out!”“Ah, he broke five billion in box office now? The industry is buzzing about his fans being the top in breaking ranks?”“What happened to swearing off being fans and blacklisting him for life? Is this your idea of blacklisting!?”

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes.[Synchronizing Host!][Military System initializing.]Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.

He was an orphan with mediocre aptitude and a humble background.Through perseverance and an unwillingness to settle for mediocrity, he practiced cultivation desperately.By a stroke of luck, he awakened the Ancient Martial Soul, long extinct in this world, and from that moment on, his rise was unstoppable, like a comet soaring high, embarking on a cultivation journey to dominate the world.Starting as a beggar who was bullied by others, he began to shine with each step, entering into an era of chaos where Sects are numerous, talents abound, the Ten Thousand Clans vie for power, and human heroes emerge one after another in a vast and magnificent world.With the 'Tyrant Sky Martial Soul', he vowed to forge his own myth!