Sword Princess Amaltea manga volume 3 features story and art by Natalia Batista and is part of the "International Women of Manga" program.

With Princess Amaltea and Prince Ossian's feelings for one another slowly blooming into something more than just a convenient partnership, the appearance of a powerful challenger from Ossian's past threatens their future together. But Amaltea still has to prove her worthiness as a suitor and heir to the throne of the Grey Mountains queendom in a battle to the death. Has she grown enough to earn Prince Ossian's hand... and heart? Can the two of them find a place in a world stacked so unfairly against them?