MTL - First Day In Game, I Got Ten Billion From Infinite Number Of Check-ins - Chapter 527 talk about

I got the weakest skill Tamer from God. Because my life is in danger, I decided to leave the village and go on a journey! While on a journey I discover a monster that can be tamed! It’s just a weak slime, that can die with only a poke. Various things are scattered on the ground along the way. When I picked it up, it became something amazing. I’ll turn my life around and find a place to live peacefully!

After you’re awake but find yourself looking like a character in a game and came to a strange place, is this a different world or a game? Is it a rebirth or a cross over to another world? Everything needs to be explored by yourself!

- Description from Novelupdates

Ziel Grisel (Nijisaki ken) succeed defeated the fallen god-king in divine war. But he was cursed by the god and lost all his emotions. Until finally he created the reincarnation magic of his skill to remove the curse.

900 years later it has passed and ken successfully reincarnated. Unfortunately, The curse cannot be eliminated. And ken must be forced to live his life without his emotions. Ken finally Determined to live a quiet and peaceful life in those days as a….Butler?

William Medici was not born into this world—he was reborn into it. But fate has already decided his role. He is not the hero. Not the noble king who rules with honor. He is the villain.A system lurks within him, not as a guide, but as an ever-present spectator—one that delights in chaos. It grants no power freely, offers no redemption, only a whisper:The world is a stage. Your role is the villain. Play it well.In a realm where betrayal is currency and power is the only law, William does not resist fate—he embraces it. Every alliance is a move on the board. Every rival, a piece to be sacrificed. Every betrayal, already foreseen.But even a villain is not invincible. Enemies rise. Shadows scheme. And the system watches, amused—waiting to see if he will fall...Or if he will burn the world to prove that even fate can be rewritten.But one question remains:“Who summoned him… and what do they want in return?”--------------------------------AUTHOR HEREWilliam Medici starts off seeming wholesome—but don’t be deceived. He’s selfish, cunning, and manipulative to the core. This is a true villain’s journey.What makes this story stand out isn’t just the dark MC, but the deep world-building, unique power system, and layered, three-dimensional characters that evolve with every twist.more things(1) the first arc is introduction of the world so other is no deep manipulation or action but from the second arc the main chaos starts manipulation. killing and obviously charm.(2) The mc is cunning not because I say so but because he is.(3) the will be new chapters regularly.