Crimson Gem Saga

In the world of Latein, an artifact formerly known as the Crimson Gem is secretly being sought. Killian von Rohcoff, a recent graduate of Green Hill Chevalier Academy, gets caught up in the action. A sequel to Astonishia Story, the game was retitled due to extensive changes to the game's mechanics. Source: Wikipedia, "Crimson Gem Saga", available under the CC-BY-SA License.