The Max-Level Player’s 100th Regression Manhwa

People around the world aged 15 to 25 are forced to take part in a deadly game of twenty rounds. The protagonist begins his 100th attempt, using his ability to regress and retain the experience of his previous 99 runs. That accumulated knowledge lets him grow far stronger than the other players. When he discovers that the final round requires at least five people, he begins recruiting party members so he can avoid repeating the mistakes of his earlier attempts.