Cubatros

He will rush towards opportunities for power, though not to the extent of ignoring possible threats. He has a tendency to hold grudges. Story Chapter 1594 Kubartos tries to hunt other dragons, but is stopped by Hayate. He reluctantly returns home. Chapter 1775 Upon sensing Hayate, he appears to attack him. Kubartos leaves due to Grid's intimidation. Notes - He was previously referred to as Cubartos in 1594, but it was later changed to Kubartos.

Rare among dragons, his scales are golden. His body is giant and comparable to a mountain. The color of his eyes can change.