The identity of the Inquisitor in Star Wars: Rebels has always been a mystery, and YouTuber Dash Star has released a video that tries to provide an answer for it. He points out Dave Filoni's hint in Clone Wars regarding the identity and origins of the Inquisitor in.

His theory claims that the Inquisitors started out as Jedi temple guards introduced in Clone Wars. He then went on to discuss the concept art of the Knights of Ren used in Rebels, and how it connects to the Inquisitors. This theory makes a lot of sense, and if this ends up being true, I'd like to know the story behind how the temple guards became Inquisitors. Watch the video below: