Who Is The Strongest Antagonist In 'I Secretly Develop Myself In The Demon World'?

Although the Supreme returns in order to pass his days peacefully, he was belittled by everyone. On his wedding day, with a wave of his arm, he summoned the Nine Great Gods of War to him, who addressed him as their master…

Humans? A low-level world? No cultivators or gods? Can the world be trampled on like ants by the strongmen of the upper realms? This is Long Chen's new journey after being reborn from the flames of the Vermilion Bird to fight against the strong cultivators who have always used the lower worlds as their slaves and playthings. And discover the ugly worlds and the people who are the rulers of those worlds. Protecting, destroying, and shaping are Long Chen's new goals. A journey in which Long Chen met various powerful cultivators and even so-called gods. Fighting, defeating, protecting, it's all in Long Chen's heart. He will also meet his parents, whom he hasn't seen since the day he was born. Would Long Chen accept them? Or will he decide to have nothing to do with them? Can Long Chen maintain his goal, or will he once again fall into the same temptation as the Black Dragon? "I live for myself, destiny? Fate cannot stop me! I'll keep standing no matter how many times I fall. As long as I'm still breathing, there will be no surrender in my life.

Set after the war between the Dragon Emperor and the Blood Emperor, in which the two emperors united to protect all realms and the underworld. In a small world where no immortal beings dwell, a married couple lives with their only son. That life of happiness came to an end with the destruction of their village and the deaths of its inhabitants. The child, having lost his parents, tries to find traces of them, who disappeared when the village was destroyed. The further he walks down the path of cultivation, the more he realizes that he has actually been trapped in a difficult fate. Will he be able to walk that path? Or will he end up losing his own life? This is the story of a young man named Tian Sen, who walks a bloody path to discover who he is and where his parents are. But he must become stronger to reach a point where even fate itself cannot control him. “Why? Why don’t they care about people like us? Why? I, Tian Sen, will not accept any of this. I will walk toward the summit even if my hands are drenched in blood. Loneliness will not let me be swayed by the nonsense called fate!”

"The trials ahead to prove my worth? I'll crush them !! Enemies? I'll slaughter them!! " Waking up in a new body and a new world after dying on Earth, Tsarayu embarks on a new journey in a world filled with gods and demons. A world where myriad of life forms exist and humans can cultivate and become immortals. Watch him rise to prominence with a supreme inheritance and his hard work as he slaughtered everyone who stood in his path. Watch His journey as he became known in the Universe as the Demon God, the ruler of death forcing the heavens to bow before him. Known as the second inheritor, what happened to the first one? Who does this legacy belongs to? What secrets is the universe hiding?

He died killing the Demon King. He woke up sixty years too early. Now the monster is a young man. And he is running out of reasons to stay away. --- Lysan Dusk was the hero who saved humanity. He killed the Demon King, ended the war, and delivered the world from suffering, and his reward was betrayal. He wakes up in a young student's body in a dormitory room of a magical academy, and the calender shows that the date sixty years before he was born. The world outside hasn't broken yet. The war hasn't happened. Lysan's plan is to keep it that way by staying completely out of it. Fail his combat exams, spend whatever borrowed time he has left, living a quiet life, where nothing requires him to be a hero. The man who will become the Demon King, the most feared monster in history is still young and beautiful, with pale grey eyes that find Lysan across every crowded room like he is the only person worth seeing. Lysan knows what those eyes will become. He has looked into them across battlefields, spent a lifetime seeing them in nightmares. He never expected it to feel like this up close. Roman is everything Lysan was warned about — magnetic, dangerous, impossible to ignore. Everyone except Lysan, refuses to be charmed, refuses to feel anything at all. But now, he is failing spectacularly at them because Roman keeps finding him. Keeps watching him and making Lysan's carefully rebuilt walls feel like paper. Lysan knows the ending. But for the first time in two lifetimes, he is wondering if the ending can change. If the monster can be loved instead of killed. If staying is braver than running.

Kiara was the Demon Queen And was ruling the Demon world, but suddenly an angel came to her world. He made emotionless Kiara believe in true love and then killed her brutally. However Kiara wanted her revenge. She was so desperate that her soul travelled in the time space, instead of dying. On the other hand after Kiara's death demon world destroyed, and Kiara's Crown which can give powers beyond their imagination fall in portal which connect all world together, That's why all the demons started searching for the crown. 10 thousands years later, (Human world) In hospital a girl with extraordinary facial features declared dead , but suddenly the girl opens her eyes and says "Prepare for destruction! DEMON QUEEN IS BACK. This time WHOLE UNIVERSE WILL SUFFER MY RAGE!"