Death Rolls Back, the More I Die, the Stronger I Become!

[Simulation-like, death rollback + rollback reward + compact rhythm and non-fiction + strong emotions. On his 17th birthday, Jiang Hao accidentally traveled to a different world similar to the Middle Ages and awakened the "Death Rewind" system. The longer you survive, the more achievements you achieve, and the richer the rewards at settlement! When you die, you switch back, and when you switch back, you become stronger!