Manga by author Ena Moriyama

Yoshino, a girl who spends her days in solitude stumbles across a mysterious book in a secondhand book store. She accidentally summoned Belial the demon, and he tells her she may trade one thing for a wish. Yoshino's wish? To be together with Belial until the day she dies...

Adaption of Alexandre Dumas' novel The Count of Monte Cristo. Set in the time just before Napoleon's return to power, this adventurous tale follows the trials and tribulations of Edmond Dants. After being unjustly imprisoned on the day of his wedding, Edmond devises a plan that leads to his escape, a hoard of treasure, and a new identity: the Count of Monte Cristo. A tale of courage, vengeance, romance, and betrayal.