In a city filled with heroes and villains. Dante is the one who calls the shots among the villains. He is influential, affluent, educated, and charming. Always one step ahead, he has never been caught committing a crime. The boss recruited Dante to convince the other villains to join the Dark Alchemist. In exchange, the boss will rid the city of all superheroes.
Each mastery level adds another card to the cardpool for defeating Dante. Each of the bronze, silver, and gold mastery levels unlocks a new card, while it takes all three diamond and onyx levels to unlock a single card.