The War Scribe

Reborn into the body of a forgotten noble on the eve of a continental war, a reincarnated strategist uses their divine ability to subtly alter history, attempting to prevent the slaughter they remember from their past life. But each temporal edit creates unforeseen ripples, and they soon discover that the architect of the original conflict is another god-like being, one who enjoys the chaos of war and will stop at nothing to ensure the bloodshed proceeds as fated.