Hiro has one final card to play to stop Leon from trapping the world in eternal slumber: the Ultimate Legendary Dragon, with the combined powers of all the legendary cards!
Dark Emperor's effect activates,
!يتفعّل تأثير إمبراطور الظلام
Ich aktiviere seinen Effekt!
Habilidad de Dark Emperor.
Habilidad de Dark Emperor.
Activation de son habileté !
L'abilità di Imperatore Oscuro si attiva
O efeito do Dark Emperor foi ativado,
Способность Тёмного императора