The War God's Magical Bride

Hazel Everly, a Wood Elementalist, travels through time. She marries Lucas Locke, son of a wrongly convicted official. She cultivates wastelands and gathers herbs. They uncover a wrongful case. When war breaks out, the villain withholds supplies to frame Lucas. Hazel gathers evidence, ensures Lucas leads troops, and exposes the traitor. The wrongful case is overturned. The couple stations at the border, protecting peace.