The main character has the super natural ability to 'let others see what he has seen.' Always hiding his special ability and living a normal life, he meets an unbelievable teenage girl in front of his apartment one day. Source: My A

A normal high school boy Ryūji Kisaragis peaceful life is turned into an adventure by the return of his second cousin, Eriko. Ryūji and Eriko seize a relic box from a black market broker named FANG. In the box, they find a red dragon girl whom Ryūji na