After 820 years asleep, a noble with nothing to prove joins a high school class. Power, kept quiet.
Mori Jin walks into the tournament already a Taekwondo monster, and the stakes only grow.
Ten years as a child mercenary, then senior year of high school. The school is the one in danger.
The Plum Blossom Sword Saint, back a century later with a master's skill and very little patience.
Left for dead by the saints, the unchosen hero returns 20 years later, more powerful than ever.
A thousand years of training with legends, then Prince Davey wakes up far too strong for court.
After 25 years frozen, the hero who beat the frost queen is still the key to the next floor.
A legendary soldier revived in a bullied student's body. The bullies picked the wrong kid.
Murim's divine demon overlord wakes as a dim-witted baron's son. The nobles have no idea.
Hell's Demon King comes home to an Earth of gates and players. Powers sealed, same attitude.