Dungeon Battle Royale ~ Since I became a Demon King, I will aim for World Domination - Chapter 300: A Demon King’s Book of Secrets

Ye Zichen was just a normal university student. Or so he thought.

“I want to be someone who matters. And I want to know what it feels like to be in love.”Ezra sold his soul to the Storyteller for a chance to live in a world of magic. But Oberyn? - he was cast away from his home, shackled by a destiny he refuses to obey.But destiny isn’t the only force pulling their world apart. A surge of wild magic threatens to unravel everything, and neither can control it. If they want to survive, they’ll have to surrender to something even more dangerous: each other.At first, they’re reluctant allies. Then friends. Then… something neither of them is ready to name.Ezra is plucky, affectionate, and full of heart. Oberyn is proud, aloof, and single-minded in his goals. They couldn’t be more different - until Ezra’s Desire System reveals the one thing Oberyn wants more than anything else.In a world where magic bends to will, control is everything. But when fate ties them together, who will be the first to give in?Genres: Transmigration, System, Magic, Romance, (R-18), boyxboy (bxb)

My name is Mikami Yuu, and I am a first-year student at the Soul Society, Shino Academy of Spiritual Art.

I have a friend who will be a little famous in the soul world in the future. His name is Aizen? Jiayishu?br />Different from this friend who has great ambitions and lofty ideals, my goal is very simple. Through hard work and diligence, I will graduate Later, he became the chairman of the thirteenth team of Goutei, and has since become a warrior class, living a life of lying down and sucking blood.

Until one day, a thing called “Cultivation Binding System” suddenly appeared.

Whenever Aizen improves his strength, my strength will be automatically synchronized to the same level as Aizen.

Then, what to do in the future is very clear.

“? Jiayi? You have to work hard. As long as you work hard enough, I can live the life I want!”

- Description from novelbuddy

The Mc reincarnates in a world of magic and adventure as a Leech, follow his adventure in this mysterious and exciting world as he goes from the weakest creature to the shadow being that everyone is afraid of. Will he pursue the path of strength alone? Or without realizing it he will become the king of the greatest empire that ever lived.