MTL - Evolved From Polluting the World - Chapter 6 Devouring talent

[However, due to mysterious anomalies during host's initial awakening trial, the Aetherfall protocol has been permanently altered.Host will be subject to mandatory sequential trials even after other hosts have been offered options to trials— ALL TRIALS FOR HOST WILL BE MANDATORY.Until Paragon Ascension has been exceeded.Failure to complete any trial will result in the utter and irreversible termination of spirit and vessel.In summary:Host will either survive or be terminated.]---The regular nobody, done in by Truck-kun after being... distracted,transmigrates into the body of a side character from his most hated novel—during the awakening trial.Somehow, he finds a way to survive... or so he thought.In a world where everything revolves around the MC, a side character destined to die can only bring bad omens.He's given a near-impossible task by the trial system of this world—along with no option to reject other than death.And in a novel where characters were once one-dimensional, they’re now being seen from every side and perspective—things are far more complicated than he ever imagined.A world where heroes are hidden psychopaths, villains are deeply misunderstood,teachers are unstable, and teenagers are... Let's just say hormonal.What could possibly go wrong?

Dying in a tragic accident Marcus Ferrous gets transferred to a fantasy world of monsters and magic, except when he arrives contrary to what he expected he is now level one and a ghost. Left with nothing on a strange new world, Marcus will struggle with everything he has on his journey to get stronger and uncover the secrets of his new world.

A Federation Colonel with abnormal thoughts was locked in a dark room and met a little looney.

“Your whole body emits a scent that I dread (covet) and fear (desire).”

A frigid Colonel X little looney roommate: A sweet story of interstellar travel

- Description from Novelupdates

Author Note: This story is only for those who like reading about overpowered protagonists, as our MC is going to be more than just overpowered.He is going to thrash anyone who comes in his way while enjoying his life.Also, it's a world travel novel; for those who have an interest in world travelling.................................................................The story is about a person who has lived through many lives, seen incredible things, and become one of the strongest if not the strongest beings around. Although he struggles to remember his past, he is determined to grow even stronger by utilizing his personal system as that would bring back his memories. He has one main mission - to enjoy life to the fullest - and he is absolutely committed to achieving it.Follow through the journey as he becomes the strongest (again?) and regains his memory while also enjoying his life along with his system and some other people.