People who call upon the spirits of the dead and use them as limitless weapons. People who hear out the dead and guide others with wisdom from ancient times. People who use the desires of the dead to fulfill their own desires----That is Shisei Gakuen. On one hand is Crescent Imaginal, a beautiful girl who not only weilds a rare type of magic, but can also single handedly turn the tides of a war. And on the other hand, is Totopon, the strongest soldier and the ghost of Crescent's beloved childhood friend whom which she awoke from the dead. Together the two of them participate in the war to defend Kokuyou City's capital, a place developed by the Magic Association. Despite being ordinary warriors, together, the two of them can being out the results equivalent to a thousand. But when dead soldiers suddenly start appearing within the invading army, the situation takes a turn. An unpredictable magic war fantasy written by a girl who controls the dead, and an immortal soldier... Source: dengeki bunko