Arc 30Cipher Dragons and Rhongomyniad
Jiang He defeated Reginald Kastle and Kite Tenjo, collecting their Heart Pieces and Number cards before challenging V and III alongside Yuma. In the tag Shadow Duel, Jiang He summoned Number 86: Heroic Champion - Rhongomyniad and broke through V’s Number 9: Dyson Sphere, leaving V demanding an explanation.
- Jiang He depleted Reginald Kastle’s Deck, stopped his attacks, and won his Heart Piece and Number Xyz Monster Darkness Card.
- Jiang He bought new cards with his Emotion Points, then faced Kite Tenjo in a Shadow Duel and summoned successive Galaxy-Eyes Cipher monsters.
- Jiang He took control of Kite’s Neo Galaxy-Eyes Photon Dragon and defeated Kite, claiming his Number cards, map, and Heart Piece.
- Jiang He chose Fortuno as his next target, but V and III challenged him and Yuma Tsukumo to a tag Shadow Duel with Nomi and Kari as hostages.
- V revealed that Yuma’s father was alive but trapped in the Underworld, but Yuma refused to abandon Jiang He and join V.
- III and V used their monsters and traps to pressure Yuma and Jiang He, while Jiang He sacrificed Dinowrestler Pankratops to destroy Cursed Seal of the Forbidden Spell.
- Jiang He redirected III’s attack to destroy Yuma’s Utopia, then used Numbers' Awakening to summon Number 86: Heroic Champion - Rhongomyniad under Prohibition of Effects.
- Jiang He cleared the opposing back row with Harpie's Feather Duster and attacked V’s Number 9: Dyson Sphere, piercing its barrier and leaving V demanding to know why its effect failed.