A human girl, a dragon, and a twin brother!? The fantasy romance you've been waiting for! A girl born from a prestigious family. She who loves steel and is loved by steel, Kai Alterion's raison d'être was ...

"Hey, Guren? Do you think... when we grow up, we can still be together like always?" Just before the world fell to ruin because of mysterious virus that appeared on Earth which killed every infected human o...