Is the extinct Lanling in Mundus green?

No, Mundus is a fantasy online novel from another world. The author is a silent pastry, and the novel is signed and serialized on the original literature website of China. Lan Ling is the hero in the novel. In the novel, he and the heroine are childhood friends, but they are not green. They really like each other, become strong together, and finally live happily together.