MTL - I’m an Olympic Superstar - Chapter 4 Use the man's sword against the god

On his coming-of-age day, Argolaith’s mistake bound him to a mystical magic unseen in the world. As his powers grow, they threaten to reshape the realm—but can he master them before they bring ruin?

Upon meeting the girl who would become her adopted younger sister, the duke’s daughter Christina regained memories of her previous life. Through those memories, she learned that her new sister, Mishuli, was the heroine of a certain story. And though the story depicted a Christina who abused her sister, the real Christina turned into a siscon who spoiled Mishuli to no end.

Like many medical students, Li Yong just succeeds finding an intern job in hospital with great efforts and yet still is going broke. He even has no money to pay the rent. However, by coincidence, he acquires a magic power of clairvoyant vision and rich experience from 80 medical experts, all because of a pendant passed down from his parents. With the magic power, he can see through human’s skin and finds out any illness beneath without any physical touching or examination! Since then, his life has been tremendously changed. Love, fame and wealth become within reach for him…

- Description from Novelupdates

A crownless king in the world of gods.Akamir had unrivaled strength, wealth, and prestige in a realm governed by martial ability.Yet one mistake cost him his life.When Akamir awakened in the fragile body of a disgraced noble’s son,he found himself in a world steeped in mana, ancient artifacts, and gods who watched from above—A world shaped by otherworlders summoned thousands of years ago.But the longer he lived in this new reality, the more he noticed its abnormalities.“I am a villain?”A world with a predetermined path.“...In a romance fantasy game and novel?”He had become the anomaly.