Card Trivia:Elemental HERO Chaos Neos
- This is the cover card of Gladiator's Assault.
- This monster also appears in 3D computer graphics in the commercial of Gladiator's Assault.
- This monster is a Triple Contact Fusion form of "Elemental HERO Neos", fused with "Neo-Spacian Dark Panther" and "Neo-Spacian Glow Moss".
- This card's "Neo-Spacian" Fusion Materials are a reference to the "Chaos" monsters, which are either DARK ("Dark Panther") or LIGHT ("Glow Moss").
- This card is also the only "Neos" Triple Contact Fusion monster to require "Neo-Spacian" monsters with opposite Attributes.
- This monster has 4 claws in its right hand, like "Dark Panther", and 5 claws in its left hand, like "Glow Moss".
- This card's OCG/TCG effects are upgraded versions of the effects of "Elemental HERO Dark Neos" and "Elemental HERO Glow Neos".
- This card is the only "Neos" Triple Contact Fusion monster to have its effects changed from the Yu-Gi-Oh! GX anime when it was released in the OCG/TCG.
- This card's "Neo-Spacian" Fusion Materials are a reference to the "Chaos" monsters, which are either DARK ("Dark Panther") or LIGHT ("Glow Moss").
- This card is the only "Neos" Triple Contact Fusion Monster to not have an effect that removes all other cards on the field when it leaves the field.
- This card is the only "Elemental HERO" monster to be printed in Ghost Rare.
- Some of the 1st Edition Ghost Rare prints of this card in Gladiator's Assault were misprinted with the name of "Rainbow Dragon", and some of the Unlimited Edition Ghost Rare prints of "Rainbow Dragon" were misprinted with this card's artwork.
- This card's effect mistakenly appears in place of the card text of "Rain Storm" in the Yu-Gi-Oh! World Championship 2008, Yu-Gi-Oh! GX Tag Force, and Yu-Gi-Oh! GX Tag Force 2 video games.