Is Scribbles going to be a route for us? He's kind of mysterious and it is very interesting to see Cody and Scribbles together XD
I think there are only 4 routes and the 4th is supposed to be Therium's.
I'm pretty sure the 4th route will be Scribbles, since it's the Summoner shard he wants you in.
I think Therium will just be a sidepiece on that route.
That kinda make sense actually. Though, I don't mind having Therium's route XD