I experimented with that last panel and now I'm not sure it makes sense. I wanted to show The Silver Dragon teleporting from one place to another and the teleporting would be the transition between panels.
I thought the teleport effect was pretty cool! I figured it out when I realized the bars kind of made his shape and because he was addressed when he appeared.
I added Connor mentioning him once I worried it wasn't clear enough. Comics are like a puzzle, and you always have to worry something isn't clear enough.