My Wife is a Demon Queen

Isabella Osa is the former queen of the the Demon Tribe and the titular deuteragonist of My Wife is a Demon Queen. After being betrayed by her High Commander Lilian, Isabella fulfills an ancient prophecy by summoning an ordinary human named Xiang Ye to aid her in reclaiming her throne. Having lost her demonic powers, Isabella is currently hiding amongst the humans while learning swordsmanship and magic at the Royal Academy as Xiang Ye’s wife, Yi Bei.