Board Thread:Speculation House/@comment-27883360-20160305074527/@comment-26018514-20161110073315

KNN005 wrote:

...Illness could be the vieny designs all over her. Unless it some goth fashion statement or somehow a birthmark.

.... After the events of the last episode it seems obvious the veins are due to Grimm parasites, either Salem(the entity) is one or she has purposefully infested herself for various purposes... like controlling other grimm or protection from aging/hunger