Regression type

On the day Earth met its end, The level 1 Mana-Impaired Alchemist created the Philosopher’s Stone, a tool that makes anything possible as long as the equivalent exchange is met.
What he desires now is simple, to strike back at the cause of Earth’s destruction and the murderer of his younger bro, and to live a life free of being a mana-impaired nobody! He thought he’d ended his regret-filled life that day.
But when he opened his eyes, he found himself 11 years in the past!
I LIKE IT, MC IS COOL

A dazzling survival band audition, youth? Revenge? Well, the only thing for sure is… ‘As long as I’m here, you won’t debut gracefully.’ My brother, Ha Seong-woo, a famous singer-songwriter, was murdered. The killer was Baek Do-hyung, my brother’s friend and colleague. The moment I found out, I, Ha Su-in, also died in an unexpected accident… After a moment of excruciating pain, I opened my eyes to find myself back 5 years ago
I LOVE IT, OUR POOR MC, he's so misunderstood...

The Great Cataclysm that took place on Halloween. Ever since, the world has turned into a hell swarming with grotesque monsters. The only ones capable of fighting back were the Chosen Ones, those who possess superhuman powers.K, an S-Rank individual, fought life-and-death battles against the monsters as a dog hired by the organization. However, in one such battle, he loses his lifeBut when K, who was supposed to be dead, awakens, he finds himself in the body of a baby.
It's cool, MC baby is cute

Briols do not abandon honor. The unruly third prince of the Briol Kingdom, 'Yuri', manages to survive all by himself by escaping in the last moments of the kingdom's fall. After meeting his end while wandering in guilt, Yuri wakes up again to see his father's familiar face... He thought both he and the king had landed right in hell together. But he didn't go to hell, he regressed to the spring of his 13th year. One harrowing regret is enough. The kingdom shall be saved from ruin!
LOVE IT

After being reborn, Zhao Mingxi had no choice but to mooch off of Fu group's young master's luck to avoid death by terminal illness. Although his ears would turn so red as if they're bleeding whenever he sees her, he still keeps up an act of prideful indifference: "Can you stop being so clingy?"
Really cute, and the FL is SO PRETTY