A giant monster that Knight Zeong transforms into when it is in danger. Its intelligence decreases, but its attack power increases, and it attacks Knight Gundam and his friends with that power. It also has a companion called Great Zeong, whose body is orange.
Names：
Monster Giant Zeong
Status： Form of Knight Gelgoog Become
Tags： Zeon ClanGiantMonster
Resurrection： Monster Undead Zeong
Subspecies： Monster Great Zeong
Henshin： Knight Zeong
World： the World of Europe Knights
Works： SD Gundam Gaiden: Sieg Zeon Hen
LeveL： A
A giant monster that Knight Zeong transforms into when it is in danger. Its intelligence decreases, but its attack power increases, and it attacks Knight Gundam and his friends with that power. It also has a companion called Great Zeong, whose body is orange.