Emperor's Assassin Series by Kai Butler

I was born to kill the emperor, but first, I must marry him.I trained as an assassin while my twin sister trained to be the empress. My life will be forfeit once I murder the most powerful man on the continent, but I have no choice. If I fail, the Imperium will consume our nation and anyone who rises against them... moreI was born to kill the emperor, but first, I must marry him.I trained as an assassin while my twin sister trained to be the empress. My life will be forfeit once I murder the most powerful man on the continent, but I have no choice. If I fail, the Imperium will consume our nation and anyone who rises against them.Too soon, we walk into the glittering imperial court, each step taking us closer to the dangerous man on the black throne, my sister’s future husband, the newly crowned Emperor of the Southern Imperium. Emperor Tallu has more spies than fish in the sea. He poisoned his own father to secure the golden crown.When his sharp eyes skim over us, they don’t catch on my sister. They land on me, his killer.“I choose you, Prince Airón of the Northern Kingdom. You will be my consort.” Tallu’s smile is mirthless. “Or I will reduce your entire nation to ashes.”Betrothed to the Emperor ends with more story to tell, but the characters end on a HFN. less

In this den of vipers and vultures, can I trust the emperor I was sent to kill or is he using me to destroy all I love?I abandoned my destiny in favor of a new goal: working with Emperor Tallu to take down the Southern Imperium. Only things are not so easy when we’re faced with the imperial generals who brought the continent to its knees... moreIn this den of vipers and vultures, can I trust the emperor I was sent to kill or is he using me to destroy all I love?I abandoned my destiny in favor of a new goal: working with Emperor Tallu to take down the Southern Imperium. Only things are not so easy when we’re faced with the imperial generals who brought the continent to its knees.If my mother knew what I was doing, her rage would melt the Silver City, but I have no choice as Tallu and I pursue a powerful weapon that could end any opposition to the Imperium.Why does it matter if I’m finding myself all too attracted to a husband I can’t trust, whose secrets multiply the closer he lets me get? less

As the Imperium crumbles beneath our feet, will I be able to keep hold of Tallu?The imperial generals who so loyally served Tallu's monstrous father have declared war on us and fled the capital. The enemy nation of Krustau claims to have Empress Koque and Prince Hallu, the second son of Emperor Millu. If that is true, Krustau would have claim to the Imperium's throne... moreAs the Imperium crumbles beneath our feet, will I be able to keep hold of Tallu?The imperial generals who so loyally served Tallu's monstrous father have declared war on us and fled the capital. The enemy nation of Krustau claims to have Empress Koque and Prince Hallu, the second son of Emperor Millu. If that is true, Krustau would have claim to the Imperium's throne. Unable to risk the possibility that Tallu's brother could fall into the wrong hands, Tallu and I must confront a greater threat than either of us could dream of. Will Tallu's secrets lead to our loss or will he finally trust me with the truth he can barely whisper in the dark? less