Strong/Smart MC

Ryu-Yeon lost his father to a disease when he was only 10 years old. With the skill he learned from his father, he could carve wood into wonderfully intricate sculptures. One day, after completing the sculptures of his parents, Ryu-Yeon was greeted by an elderly man who was impressed by his sculptures. The old man saw promise in Ryu-Yeon and asked him if he would like to become his disciple. As Ryu-Yeon had nowhere to go and wanted to make the most of his life, he accepted the old man's offer.

One day the world became a game. Monsters are suddenly appearing and killing humans and humans have become players and must fulfill quests! A player that was given a second chance after the fall of mankind, Kim Sehan. Will he be able to beat the system that made the world into a mess?

By the studio that brought you and !] Raymond was the illegitimate son of the king. After being shamed and scorned, he ran away and became a healer… only to end up being ridiculed for getting an F rank. Then, one day, a miracle came upon him. [You have awakened as a player!] [Job: Surgeon (SSS-rank)] Raymond gained medical knowledge that had not existed in this world. The great legend of Raymond, the first surgeon, begins now!

I was staying awake with work all night same as usual, I fell asleep and woke up and I am possessing the villian in the web novel which I was reading?
'Well, this is common cliché. According to the fate, I will die. Damn it'
I must find a way
First way to survive when I am possessing the crazy villain in the novel
'I create many people who are on my side'
Second way to survive when I am possessing the crazy villain in the novel(edited)
'I become strong enough to protect myself'
Third way to surv

Life as a magic academy mage. Graduate student Lee Han was born as the youngest son in another world’s famous family of mages. He swore he would never go to another place with the word “academy” in it. However, the magic academy known as Einrogard completely ignored what he had promised himself. Being self-sufficient is a must; monsters may appear, and the professors are all total nutjobs! This is the beginning of a pitiful academy life that you have never seen before. “Will I be able to… gradua

Realistic take on a modern doctor in another world treating fantasy creatures without magic or modern equipment

A man was reincarnated as Van, a boy of noble birth, who grew up to become a child prodigy through hard work. But when it was discovered that he possessed "production magic," he was immediately relegated to a remote village. However, his magic, which was called useless, turned out to be truly extraordinary, capable of producing anything as long as he had the right ingredients! With the knowledge from his previous life and the overpowered magic, the small, poor village will grow to become into a

His only family, his younger twin, has been murdered. He isn’t as talented as his late genius brother, but in order to get his revenge, he will become “strong”. Will I be able to get my revenge?