When Chihaya Minamoto, an expressionless and unpredictable genius with a deadpan humor died. She reincarnated into the body of a half dragon, the strongest dragon after her father. Unfortunately? With her father long gone, she was sealed by a self-proclaimed hero while she is asleep. And after playing alone for 2 years, a perverted dragon maniac came proclaiming he knew her father. In a world with swords and magic, it's the start of an adventure! ...Or not     The art on the cover belongs to Sukja from pixiv. The cover will be taken down as long as the artist says so.   (Note: This story contains an extremely mild swearing, or at least that's what I thought.)