Changes

 * This card monster's name is named after based on [[wikipedia:Gram (mythology)|Gram]], the sword used by [[wikipedia:Sigurd|Sigurd]] to kill the dragon [[wikipedia:Fafnir|Fafnir]] in [[wikipedia:Norse mythology|Norse mythology]]. * This card is the first "[[Blackwing]]" [[Synchro Monster]] summoned in the ''[[Yu-Gi-Oh! 5D's (manga)|Yu-Gi-Oh! 5D's]]'' manga. * This cardmonster's [[Nomi]] effect is likely due to the effect "[[Blackwing - Vayu the Emblem of Honor]]" , which can easily [[Special Summon]] this card from the [[Extra Deck]] with any [[Level 4]] "[[Blackwing]]" monster in the [[GYGraveyard]].