The Corrupted Summon

A kingdom is in ruins. At their most desperate hour, they attempt to summon a hero, but things don’t go as planned. The survivors set their sights on hunting it down and making this escaped summon their weapon. However, as shadows stir and demons rise, the being they have unleashed upon this world is learning. Learning of this world, and being exposed to it. The corrupted summon is growing stronger. It’s time for ruination.