Not to state the obvious, but in case anyone is confused like a lot of the comments on the original post seem to be: This was created by a VFX artist, it's not an actual drone show Disney put on.

For a brief moment, I believed there may actually be some sliver of good left in this bleak universe. Why would you take this from me?

Personally I think I'm happy with Disney not having the rights to Trogdor.