At the beginning of Sworn to the Sword, when Pearl first takes Steven and Connie to the sky arena, we see and hear some things that, at first, don’t seem that out of place. Gems can build astounding tall/flying arenas that exist above the clouds. Obviously. Pearl is familiar with human knights. Obviously. But when I started to connect that with what has been shown and said in previous episodes, they seemed to contradict each other…. (spoiler warning)