I will disintegrate you so hard your molecules will be embarrassed. They will be teased by the other molecules.
King Blackyard

King Blackyard the Destroyer of Worlds, Slayer of Demons and the Overlord of the Underworld is a recurring entity of both the movie and the series of the Battle Day/Exchange Student Zero Saga.


He is the arch-enemy of Hiro's family, he constantly sends his Legion of the Scorned to attack Karuta and fails every time. Though not as formidable as her daughter, he remains a force to be reckoned with his cunningness and unexpected appearances.


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