"The Hegemon of Another World" was a novel that met the requirements. The female protagonist had transmigrated and was the first God of War in the demon world in her previous life. In the novel, the female protagonist, Wu De, was reborn on the Cultivation Continent and later found out that she was the God of War from ten thousand years ago, the Overlord. Her memories were sealed. In order to unlock the sealed memories, in order to find the sharpshooter from her previous life and the reincarnated Overlord's guard, in order to find her beloved Zi Xueyu from ten thousand years ago, Wu De walked step by step towards becoming stronger and became the new generation of War God. In her previous life, the female protagonist had once gone to pick up the Overlord's guard. For some reason, she was trapped in the camp and later rescued by the Overlord's guard. I hope you like my recommendation. Muah ~