After Arthur Leywin come back to his home from being an adventurer, he go to Xyrus Academy, a prodigy school, and of course....he not alone. He will be accompanied by his best friend, Elijha knight, and of course his precious daughter(bond), sylvie Leywin....maybe he will see someone special too. In his past life Arthur...or Grey didn't have time for these studies when he was a teenager..., but hey, it's a thing of the past! The most important thing...is that Arthur Leywin will make an adventure...as a student of the Xyrus Academy.