Bichui Yong 빛의 용
The Dragon of Light is one of the prime beings in Lucid Adventure. She is one of the two Dragons created by Han Gun-Jae to act as a balance to The Gods.
After the Gods were destroyed, The Dragon of Light felt a shift in the balance of the world and chose Elixir Plant Guild and started giving them powers.
(Source: Hardcore Leveling Warrior wiki)