User blog comment:Chicken Bond/BIONICLE's Return?/@comment-23174019-20140917131122/@comment-2026417-20140918151239

Actually, if you look at it, it looks like original Miru quite a lot. It's got the characteristic "smile" on it, and the eyes are similar too. It just has a few bits added on. You can tell more by looking at the gold one, since the one he's wearing is obstructed by the watermark.

The only one that strikes me as odd is Gali's mask, since it looks more like her Kanohi Nuva than her original Kaukau.