Overpowered and Really Cool MCs

Imma just say reincarnation based on the title lol ~ Time travel (from future to past)

[Would you like to reverse time?] [All stats will be reset] [Please pick a date.] "February 28th, 1985. The day I was born." Wealth, I will seize all the money in the world. Monopoly, I will seize all the dungeons in the world.

Mc skips his development and puberty stage early on in the tutorial so it might fuck you up when you see this grown man and remember he’s 13.

Reincarnation - second chance at life ~ Time travel (future to past) ~

Kim Jihyun, who lived his life as a disreputable surgeon, gains a second chance to relive his life. He then goes back to his middle school-days, and live his life to the fullest unlike before, he studies nonstop. His goal is to become a dermatologist who make lots of money instead of the poor surgeon he was from previous life!

Reincarnation - second chance at life ~ *Shoujo ~

Song Ji Hyeon is a surgeon, as well as a genius doctor appointed as the youngest lecturer at Seoul University. She carries memories of a previous life as Elise De Clorence who lived as a wicked woman. Suddenly an unexpected accident occurs and when she wakes up, she's back in her previous life?!

Basically female version of medical return set in the past lol. It is a Shoujo but it’s cute and doesn’t harm the plot.

Just OP mc tbh ~

Gamin Yoon, a 17 year old student, goes to a school known to harbor future criminals. Stuck in a carnivorous environment where only the strongest survive, he struggles to get good grades to enter a 4 year university. But, will he be able to study well enough to enter university, or will he get involved in the unending fights around the school?

MC has Bruce Lee and plot armor on his side

Isekai ~

A refreshing, unique villainess who's been dropped in the world of a novel, only to overthrow it all! The reason why? She couldn't just stand by and watch the female lead be manipulated by all four shitty male leads. The story of a villainess, who intends to throw out all the shitty male leads, and a wolf that only yearns for her!

Isekai ~

Hyejung loved to read to escape her daily stress. But that’s before she woke up inside the bizarre world of her favorite novel! Instead of the main heroine who courts three eligible men, she is now Latte Ectrie – a minor villain that everyone hates?! One way or another, it’s a chance to live out her most beloved storyline, with popcorn in hand.

Isekai ~

Canaria is reincarnated as the villian of a popular cliche novel. Based on the novel, she is destined to be executed but can she prevent this from happening before it's too late?

Isekai ~

Once it starts up, the dungeon goes through a process called “Reset the Next User”. Why doesn’t this reset process apply to me ?!I am the only one left from that endless reset of this dungeon. With simple skills and an overwhelming weapon, Jung-down game starts inside the dungeon