古月娜
The Silver Dragon King, and heroine of Douluo Dalu 3, and 4. 

Her sealed forms from Douluo Dalu 3 are Gu Yue, and Na'er before they merged together. She is the main love interest of Tang Wulin in Douluo Dalu 3, but has to constantly reject his romantic advances due to being a part of the nearly extinct spirit beast race. By Douluo Dalu 4 their feelings are finally reciprocated.

Associated:
[[Na'er_(douluo_dalu)]]: She is the other half of their sealed power. She holds the power of the Silver Dragon Spear with the power to devour Life energy. Ultimately she forgets her memories as a spirit beast, and is content with living as a human alongside [[Tang_wulin_(douluo_dalu)]]
[[Gu_yue_(douluo_dalu)]]: She inherited the second half of the sealed power. She held the elemental power of the Silver Dragon King, and leadership of the spirit beast race. Her goal was to devour Tang Wulin to regain the power of the Golden Dragon King and ascend back into the Dragon God to destroy humanity. However, she loses the will to fulfill her plan after she fell in love with Tang Wulin.
gu yuena