Board Thread:Episode Discussions/@comment-1181222-20170712100345/@comment-25632268-20170712212513

Thekillman wrote: It also could refer to a pure byakugan.

Yes, though it would be funny than for pure byakugan to manifest, a Hyuga woman needed to have children with someone outside the clan :D Though there is still question if Hyugas have internal breeding or not.

Well, at the end it will probably be something about Six Paths chakra inside Naruto or Hashirama cells or something else.