Board Thread:Wiki Discussion/@comment-823410-20160529123511/@comment-27907368-20160529151438

Anthropomorphic goat covers the vast majority of characteristics seen in all three characters. Luck dragon only matches their faces because it is anthropomorphic and has a snout.

Luck dragon seems redundant in that way - if it's mentioned, the novel characteristic it presents is the Chinese dragon body. Boss monster don't have this body.