Indura are varied in appearance, resembling monsters, chimeras or mutated animals.
In order to attain their Indura form, a demon makes a contract with the darkness, sacrificing six of their seven hearts as well as their ability to reason. The resulting beast possesses immense magical power and slowly turn into an ominous figure as time passes.
The Indura resulting from the Commandments who got the decrees bestowed upon them by the Demon King are called the Induras of Favor. Induras bearing other titles such as Ashes, Time, Resentment, Thunder, or Retribution are still roaming around the Demon Realm.