Mana Khemia: Alchemists of Al-Revis

Mana Khemia: Alchemists of Al-Revis is a role-playing game developed by Gust and published in Japan by Gust, and in North America by NIS America. A sequel, Mana Khemia 2: Fall of Alchemy (Mana Khemia 2: Ochita Gakuen to Renkinjutsushi Tachi in Japan) has been released.

Story
One day a boy named Vayne Aurelius comes across a cat named Sulpher. They become friends and live together from then on in the woods. Some time later a teacher from Al-Revis named Prof. Zeppel comes to invite Vayne to attend Al-Revis Academy, a school of alchemy.