So, the yanar are so prosperous because: they can reproduce with any race. The wiki states that normal yanar are atalar (can't spill) seedlings. Well, are atalar too often in regalia? I would far expect more ailor seedlings in a predominately ailor region such as regalia. So, why are there so many regular yanar? I have seen maybe 3 seedlings of non-elven, while elven aren't too popular in regalia. And for some reason slizzar, yes one of the rarest races in the world, have more seedlings than that of ailor, one of the most popular races in the world. The yanar literally breed with whatever race they can find. They migrate into a wulong village-they turn wulong. I could see the yanar repopulating with other yanar, but most yanar I see are male. Though, yanar genders are weird. I am just so be founded by the fact that atalar have more seedlings in regalia the actual race that makes up 90% of regalia. I haven't checked but there could be more atalar seedlings than atalar themselves.