Board Thread:Versus Debates/@comment-33030270-20170924173047/@comment-25643824-20170928144005

Elveonora wrote: Except there is no evidence that Hagoromo didnt make them actual physical bodies to house said chakra. So far they have shown traits attributable to living creatures, such as sleep, bleeding, losing body parts, having saliva, capable of ingestion and so on.

It is only ever mentioned that they are made of chakra nothing else, I.E if they have bones, blood, eyes etc it's all made out of chakra, not cells like other living creatures.