Galencia

Galencia is a wyrm level dragon that lives near the Kruma Empire. As an elf, he has short green hair. He has a dominant personality and possesses immense power, able to easily defeat Master-Class and Grand Master-Class warriors, including Dark. His innate power is earth, and he can cast spells without chanting. He is an oddball among dragons because he trains to increase his power.

(Source: MookHyang - Dark Lady Wiki)