>>527613097
Oberon Smog is an anagram of Gerson Boom.
The main point behind the theory is that the Knight was the reincarnated dust of Gerson Boom.
This was proven wrong in Chapter 4, although the existence of Oberon Smog was proven right, with Gerson returning.
It was theorized up by genius Youtuber Jaru Jaru, of which I am his top guy.