Tsuyokute New Saga

In the aftermath of a brutal war, the magic swordsman Kyle triumphs over the Demon King, but is mortally wounded. A mysterious crimson crystal transports him four years into the past, to his hometown, which was once destroyed. To his astonishment, he finds his lost loved ones alive. Driven by the knowledge of future events, Kyle is determined to avert the impending tragedy that awaits. He must use his understanding of the future to protect those he cares about and rewrite the course of fate. The anime explores themes of second chances, the burden of knowledge, and the fight against a predetermined destiny. Kyle's journey is one of redemption and the unwavering resolve to change a future he knows is filled with sorrow.