Knucklehead

Knucklehead (ナックルヘッド) is the Guardian Ghost of Gali.

About
Knucklehead is the ancient spirit of a pachycephalosaur, a dinosaur with an armored skull.

According to Thorim, dinosaurs are ancient dragons and the strongest of all creatures, noting that their accumulated experience is far beyond even the strongest spirits.

O.S. Knucklehead

 * O.S. Knucklehead (O.S. ナックルヘッド Nakkuruheddo)
 * Shaman: Gali
 * O.S. Type: Armor Type
 * Spirit Ally: Knucklehead
 * Medium Used: Unknown

Description: This condensed Over Soul forms into a pachycephalosaur-shaped armor around his body. He uses the armored skull to ram his opponent.