The Last Prince Series by J.R. Rasmussen

At his kingdom’s darkest hour, the lost heir returns. A pity he can’t remember who he is ... To save his people and the forbidden magic they’re sworn to defend, Wardin Rath surrenders his birthright and his past. For seven years he’s held at the court of his deadliest enemy, oblivious to all he’s lost. Until one day, the spell that stole his memories begins to crack. On the heels of a harrowing escape, Wardin's quest for answers leads him to the last magistery, where he studied magic as a boy... moreAt his kingdom’s darkest hour, the lost heir returns. A pity he can’t remember who he is ... To save his people and the forbidden magic they’re sworn to defend, Wardin Rath surrenders his birthright and his past. For seven years he’s held at the court of his deadliest enemy, oblivious to all he’s lost. Until one day, the spell that stole his memories begins to crack. On the heels of a harrowing escape, Wardin's quest for answers leads him to the last magistery, where he studied magic as a boy. But he’ll find no safe haven there—or anywhere. Plagued by threats and suspicion, hunted relentlessly by the king who will stop at nothing to crush him, Wardin is soon battling for his life, his home, and the survival of magic itself. And this time, the enemy will take no prisoners. less

To defeat his greatest enemy, he may have to become his greatest fear ...Now that he’s come home, Wardin is determined to reclaim all that was lost. But when his enemies unite against him, he finds himself outnumbered and outmatched, and his kingdom in more danger than ever.Amid these threats comes a chilling warning against walking the same treacherous path as his father before him... moreTo defeat his greatest enemy, he may have to become his greatest fear ...Now that he’s come home, Wardin is determined to reclaim all that was lost. But when his enemies unite against him, he finds himself outnumbered and outmatched, and his kingdom in more danger than ever.Amid these threats comes a chilling warning against walking the same treacherous path as his father before him. Desperate not to repeat the failures of his forebears, Wardin turns to mysterious new allies and perilous new magic. And even that may not be enough. To win this war, he’ll have to trust the unfaithful, sacrifice the irreplaceable—and perhaps even do the unthinkable.Yet win it he must. Because if Eyrdon falls, magic will be next. less

Winning the throne was hard. Keeping it may be impossible ...Across the sea, an unspeakable evil rises out of myth, bent on conquest and destruction. Each kingdom that falls before it brings it one step closer to Eyrdon.And there is only one way to fight with magic... moreWinning the throne was hard. Keeping it may be impossible ...Across the sea, an unspeakable evil rises out of myth, bent on conquest and destruction. Each kingdom that falls before it brings it one step closer to Eyrdon.And there is only one way to fight with magic.How can Wardin hope to defend his own land from such a threat, while magic is still outlawed across his borders? Desperate to save his people at any cost, he'll weather brutal betrayals, heartbreaking losses, and even dubious divine intervention.But as time grows ever shorter, none of it will be enough. If he is to keep anything he holds dear, Wardin must find a way to make an ally of his mortal enemy—and bring magic back to Cairdarin once and for all. less