MTL - Invincible Conqueror - Chapter 243 Promotion to the Virgin

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

To pick is to choose. This is a story about choices. Three thousand worlds full of gods and demons, with a daoist scroll in your hand, you are able to control the entire universe…

Everything was wrong in Dante's life, so in one last breath, he faded away, thinking he could finally rest in peace. However, fate played him another hand, changing his course and reincarnating him into a completely new world, born again as an orphan. He was soon adopted by the Strongest Vampire in the World, Valentina Scarlet.Amidst the dawn of the New Era, prophesied as “Age of the Stars,” where incredible beings with power will dominate everything within their reach, Dante finds himself immersed in an era akin to a frenetic flame of madness that will ignite the hearts of youth to the far reaches of the stars. Now, Dante only wants to become the strongest of them all to protect his beloved wives whom he will encounter along his bloody path.The Demon King of Devastation will shake the world completely, and the world will tremble. Lastly, if you truly enjoy the story, I invite you to leave your comments, criticisms, and stones of power! I need your support to rise higher every day!

This is a cliché story about two young people saving the world.