Theories Company: Where is Neptune?

Introduction
Hello everyone, welcome to a new series called "Big Nate Theories." This will cover theories of the BNCW and comments section.

Today we are looking at: Neptune7Ninja2Comics and his surprising departure.

Theory 1: CheezDoodle51
Neptune was last seen on the comments section talking to CheezDoodle51 asking him to come back, this may mean Neptune wants CheezDoodle51 back on the wiki, meaning that he may be taking a break because he wants him to come back, or he may be talking secretly with CheezDoodle51 telling him to come back.

Theory 2: School
I put this below because it may be less likely. Mainly because:
 * 1) Even if it was because of school, Neptune would probably comment a bit here and there, but he isn't. People may protect this point, but his amount of points can speak for him.
 * 2) Neptune is very active, but took a huge break, possibly for different reasons.

Theory 3: Vacation
It may be this, but Neptune would probably still comment, or at least tell us he was going on vacation.

Theory 4: The Comment Ninjas
His most popular pages, but he may be making them, but no response of it. It is less likely, because even if he was working on it, he should still be able to be comment on the comments section, let alone the wiki.