[How do the Yun reproduce?]

On April 7, 2016 at 3:54 PM, Balefire said:

Perhaps they craft statues of themselves, as they appeared when they were younger, and when they have aged to a certain point swap their life essence from their aged body to the statue and animate it. Thus perpetuating an immortality cycle. 

I would go with either this one (it does seem quite plausible, since the game states Yun isolate themselves from the world and are masters of art), the one stating them breeding with Gon males (since, well Asian mythology) or with the one that they bloom. Like, take some flower (lotus for example), make it 1000x bigger and when it blooms, a Yun comes out. Have fun with mental pictures.