The ruthless Devourer Demon Sovereign, who spent eons battling celestial demons without emotional ties, failed his ascension trial and was cast to the mortal realm—reborn as Gu Tian, the crippled live-in son-in-law of female warlord Ouyang Qiong.Ouyang, a peerless warrior feared by the empress, faced political persecution and family annihilation. Using time-reversal magic, the Demon Sovereign secretly thwarted her enemies, from border invasions to court conspiracies. Through protecting her, this emotionless entity experienced love—completing his trial while forging an epic romance.