Isabellae - Tome 4 - 4. Under the Tomb of 500 Kings

And now, a total change of scene for the saber-toting redhead! Now that Suiko, dying, revealed the true nature of their family's destiny, Isabellae has gone off to the land of her roots, Ireland. Her Celtic relatives have quite the surprise in store for her. She'll end up joining the combat for the control of the island. And yet, no training could have prepared her to face the enemy that lies under the tomb of 500 kings...