Card

They are Devils who made a contract with a Devil King Candidate, they fight for their candidate in hope that if their candidate would win the Devil King War, they will become powerful figures in the Devil World. The Cards are consisted of 9 suit cards, 2 until 10, and the Court cards formed by, Queen, Princess, Prince and Knight and the last one is the Ace, the strongest one.
A candidate can possess 14 cards. Some devils enhance their strength by mixing their DNA with monsters DNA to have better chances of becoming a candidate's card (for example: Gigara Albert).
Devil King candidates decide on numerous factors while recruiting a devil as their card. Some will wait for the best card to come. Others are willing to accept someone solely on physical appearance or cuteness, like Hoshigaoka Stella choosing cute cat girls and Sannou Rikimaru having heavily muscular devils as her cards. Morioka Yuuto accepts those with genuine kindness; primarily girls, since he is attractive to them.
Someone's value as a card can differ dramatically depending on the Devil King candidate. Candidates like Morioka Yuuto are not willing to sacrifice their cards no matter what. Candidates like Rikimaru views their cards as easily replaceable and thus disposable, and their deaths do not matter to her much.
==List of known cards==
Category:World