Cuivre

Colour Group: Rouge Base and Rouille
Rarity: Unnatural
Importable?: Yes

Zinc

Colour Group: Brun Base, Cream, and Rouille
Rarity: Unnatural
Importable?: Yes

Palace Wyvern

Colour Group: Brun Base, Noir Base, Rouge Base, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only

Jungle Wyvern

Colour Group: Rouge Base and Wyvern
Rarity: Unnatural
Importable?: Yes - Admin customs only

Steppe Wyvern

Colour Group: Brun Base, Regius, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only

Desert Wyvern

Colour Group: Brun Base and Wyvern
Rarity: Unnatural
Importable?: Yes - Admin customs only

Grotto Wyvern

Colour Group: Noir Base, Regius, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only

Taiga Wyvern

Colour Group: Noir Base and Wyvern
Rarity: Unnatural
Importable?: Yes - Admin customs only

Modern Caramel

Colour Group: Bonbon, Modern Bonbon, Modern Peach, Noir Base, and Peach
Rarity: Special
Importable?: Yes - Special tier

Classic Vanille

Colour Group: Bonbon, Brun Base, Classic Bonbon, Classic Peach, Cream, Noir Base, Peach, and Rouge Base
Rarity: Special
Importable?: Yes - Special tier