Vowing ( ボーイング Bōingu ) are a series of cards that include "Vowing" in their name exclusive to the Narukami Clan. The first card was introduced in Trial Deck 9: Eradicator of the Empire, and it received its first support in Booster Set 12: Binding Force of the Black Rings.
List of "Vowing" Cards
List of support cards
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