Board Thread:Wiki-Related Discussion/@comment-1916997-20180406193956/@comment-2153169-20180406194457

There is no need to try to get a community consensus on that. We just can't add unconfirmed info on episode pages. That's a basic fact from our policies.

And we have no proof (yet) that these characters are Hilda's Blind Witch, Hansel + Gretel. No source can back you on that.

As I told you, the situation might change after tonight's episode. So, we'll see about that. But, right now, we can't add them.