Yu-Gi-Oh Card Maker Wiki
N. Number X6649: Red-Eyes Fury Diamond Knight
Japan-flag.png Translated  Normal Cross Numbers 6649: Red-Eyes Fury Diamond Knight
Attribute Dark Dark.png
Type(s) [ Warrior/Fusion/Effect  ]
Level 9 Level2.pngLevel2.pngLevel2.pngLevel2.pngLevel2.pngLevel2.pngLevel2.pngLevel2.pngLevel2.png
ATK / DEF 3500 / 2400
"N. Number 61: Black Fury Knight" + "N. Number 109: Red-Eyes Diamond Venom Snake"
This card must be first Special Summon by the effect of "N. Number Cross Fusion" or "Red-Eyes Fusion". (This card is always treated as a "Venom" monster.)
Once per turn: You can discard 1 Reptile monster from your hand to target 1 monster your opponent controls that has a Vemon Counter; destroy that target, and if you do, inflict damage to your opponent equal half of that monster's original ATK. 
Sets  unknown
Rarity Ultimate Rare