Primary

• Gray Surge is the Edolas version of Gray Fullbuster

Extended

• Gray Fullbuster Rival of Natsu Dragneel
• Gray Fullbuster the counterpart of Gray Surge
• Gray Fullbuster Student of Ur
• Gray Fullbuster love interest of Juvia Lockser
• Gray Fullbuster Friend of Lucy Heartfilia
• Gray Fullbuster Son of Silver Fullbuster