Ryusei

Ryusei are an archetype of Red Command Dragon / Hunter / Alien creatures primarily in the Fire Civilization that first appeared in DMR-02 Episode 1: Dark Side.

Anime
This creature is the card form of the Dragon Ryu character. He protects Pudding Pudding.

List of Pudding Cards
DMR-02 Episode 1: Dark Side
 * Eternal Meteor Kaiser

DMR-03 Episode 1: Gaial Victory
 * Forever Meteor Kaiser / Gaial Meteor Dragon, Star Dragon King

DMR-04 Episode 1: Rising Hope
 * Victorious Meteor Kaiser

DMR-07 Episode 2: Golden Dragon
 * Destiny Meteor of Fate

DMR-09 Episode 3: Rage vs God
 * Diehard Ryusei of Invincibility

DMR-10 Episode 3: Dead & Beat
 * Forever Meteor, Matchless Dragonmech

DMR-11 Episode 3: Ultra Victory Master
 * Meteorite Ryusei the Flash

DMR-12 Episode 3: Omega ∞ Max
 * Ryusei, the End of Conclusion

DMX-15 Full Foil VS Pack: Virtueless Royal
 * Ryusei, Ex Revolver

Related Cards
 * Of Course Kaiser "Dragon"

Support
During Episode 2 and Episode 3, no card referred to the Pudding series of cards until Ryusei, the End of Conclusion 10 booster sets after the initial release of the original Pudding Pudding, the Eternal.