After Switching Bodies, the Mad Overbearing CEO Takes Over the Entertainment Industry - Chapter 18 - summarized very well, don’t summarize next time

Three years ago, in the land of Reinbulk, a Legendary Hero was summoned in the Kindom of Leezalion and he succeeded in repelling the Demon King. Now, five students are summoned back into Reinbulk by the Kingdom of Luxeria to fight against the Demon King and the demon army. Unlike the other heroes, Yashiro Yuu has no magical affinity and the Luxeria Kingdom has no intention on acknowledging his existence or returning him to his world.

Genius, antisocial, solitary, intractable , maniacal.

At the turn of every era, it is he who raises the flag of the rebel cross.

Winners take it all, losers take the fall.

He who brings order to a chaotic world, assembles talents and masterminds.

He who hides among the crowd, yet stands on the top of the world.

— The one and only, him.

- Description from Novelupdates

I possessed the weakest character in a survival game. Before the game started, 97% of the viewers bet that I would die. But I am confident. Because I am here, this character will survive until the end. I know the information about this survival game. *** After working hard, I became the guild master of the No. 1 guild and one of the top rankers. I gained reliable comrades and allies. “Rudel, you’re a really good person.” Lilith, the beautiful female character who always trusts me unconditionally. “Let’s eat that deer.” Gio, the battle member who, despite being half-naked and always hungry, holds immense potential. All I did was strive to survive. But some wanted more from me. “If you don’t have anyone else in mind… you could accept me.” The No. 1 male character in appearance clings to me, nearly in tears. The hidden character and the only bug character in this game that I found- “Rudel, you are dazzling. Both in body and soul. Unlike me.” He looked at me with clear eyes as if I were the only person in the world. Everyone, please stop. I’m busy uncovering the secrets of this game.

Amidst a disaster, an orphan contracts a sickness.