Even when Twilight caught up with her Canterlot friends, she managed to forget one of them. Now Lyra Heartstrings has the perfect opportunity to correct that oversight. The enormous, mysterious artifact from beyond known time and space is really just a bonus.

Set in late season 5. Inspired by IDW's Transformers vs. G. I. Joe #13, which also provided the cover image. Graciously edited by Themaskedferret.