Board Thread:Episode Discussion/@comment-1599757-20151205162304/@comment-25086632-20151205193147

ChishioKunrin wrote: Myrtenaster had green Dust in it in A Minor Hiccup. I can't believe I didn't notice until I rewatched Volumes 1 and 2 last night. Look.

Also, in A Minor Hiccup, Myrtenaster only has 2 prongs instead of 4, for some reason. During the new episode, Myrtenaster only had 2 prongs during one part. It's possible that she was supposed to be using this version of Myrtenaster. That's...pretty plausible

They've had model mixups/mistakes in the past. Wouldn't surprise me.