Responses
In the beginning he said that after his job is done he will leave. He has no interest in staying a teacher, but I think just like the students, he will grow attach and finally realize that if he quit, they all would. For me the final person who would appear on the class picture is him, quitting his assassin job to be a full time teacher.
Omg I was thinking the exact same thing
He might get fired tho cuz of class D not sucking enough (￣∇￣")
The clairvoyance class picture doesnt have Solo-sensei in it. Does that mean he dies?