Devil's Fate

When he opened his eyes, Chen Ruomeng changed from a ninth-grade demon king to a loser about to get married. Everyone thought she was a pawn, a disgrace, and a victim of this marriage. It wasn't until she shattered the conspiracy with a slap and used the system to swallow up the murderous intention that everyone realized: This trash is going to defy heaven! Doubling the training space and time? Killing enemies can also unlock resources? This system is simply tailor-made for revenge! She vowed to find out the cause of the original owner's death, trample all enemies under her feet, and return to the top of the immortals and demons. But the nominal husband Su Yunqi seems to be hiding a bigger secret. Is his cooperation sincere, or is it another scam? When the demonic flames burn away the lies, what awaits them is to go to the abyss together, or to reach the same destination by different paths?