My Husband Ascended to Immortality and Wiped Out My Family. Now I’m on a Rampage

The day after our wedding, my husband ascended with his cousin, becoming the Northern God of War. But he left me and the entire Zheng family behind to face Heaven's punishment. I carried his grandmother to safety through a brush with death, yet he called me ugly and plain, protecting only his cousin. “Susu is my wife. She's been frail since childhood, so of course I had to take her with me when I ascended.” It turned out they'd been carrying on illicitly for a long time, and he'd grown to despise me. “You're nothing but a lowly maid in the Zheng household. How could anyone truly love you?” He spoke the truth, and it pierced my heart. So I cut off the heads of everyone who had ever mocked me. A mere God of War? I can kill him just as easily!