Yari Oni Musou

A soldier who faced death repeatedly on the battlefield was consumed by the anger and regrets of those he had killed. After his own death, he awoke in his younger self, before he had known war, but with all his memories intact. He remembered Kyo Aiyo, a comrade who had saved him, and went to find her at the Tiger Pit Sect. Instead of the strong woman he remembered, he found a small, cheerful girl. He remembered how false rumors had destroyed her family in his previous life, leading her to the army. Determined to change her fate, he pledged to protect her. Armed with a spear, he returned to the battlefield, becoming known as the Unrivaled Spear Demon.