Shibou Taijou Suru Hazu no "Setteijou Saikyou Chara" ni Tensei Shita Ore wa, Subete no Shibou Flag wo Hataki Oru Koto ni Shita

The protagonist is reborn into the world of the game "Varia Blade" from his past life. He is reborn as Jill Hurst, a mysterious warrior who dies before the main story begins. Despite knowing the game's details, he is unaware of the exact time and cause of his death. Using his knowledge from the game, he attempts to avoid dying, but he meets Serine, the princess who was his escort in life. Jill decides to confront all potential death scenarios using his strongest abilities, setting off a new era of a fantasy involving a school and warriors.