* Red-Eyes Black Dragon Metalmorphosis (Japanese: 真紅眼の黒竜メタルmorphosis, Shin'geigan no Kokuryū Metarumo Fōmu) is a Normal Monster that has 3000 ATK and 2500 DEF. It is a fusion monster that is created by fusing "Red-Eyes Black Dragon" with a Dragon-type monster.
* Red-Eyes Black Dragon Fusion (Japanese: 真紅眼の黒竜融合, Shin'geigan no Kokuryū Yūgō) is a Normal Monster that has 3500 ATK and 3000 DEF. It is a fusion monster that is created by fusing "Red-Eyes Black Dragon" with a Dragon-type monster and another monster.
* Red-Eyes Darkness Dragon (Japanese: 真紅眼の闇竜, Shin'geigan no Yami Ryū) is a Normal Monster that has 4000 ATK and 3500 DEF. It is a fusion monster that is created by fusing "Red-Eyes Black Dragon" with a Dragon-type monster, another monster, and a Dark-type monster.
* Red-Eyes Flare Metal Dragon (Japanese: 真紅眼のフレアメタルドラゴン, Shin'geigan no Furea Metaru Doragon) is a Normal Monster that has 4500 ATK and 4000 DEF. It is a fusion monster that is created by fusing "Red-Eyes Black Dragon" with a Dragon-type monster, another monster, and a Pyro-type monster.
* Red-Eyes Archfiend of Lightning (Japanese: 真紅眼の迅雷竜, Shin'geigan no Jinrairyū) is a Normal Monster that has 5000 ATK and 4500 DEF. It is a fusion monster that is created by fusing "Red-Eyes Black Dragon" with a Dragon-type monster, another monster, and a Thunder-type monster.