Maybe, just maybe, this time the folks who summoned him and sent him home really did have a good handle on the kind of guy he was, and were correct in not wanting him running around freely after completing the Demon King subjugation, due to the impact that would have on their reputation.
It'll be interesting to see how Adventurer's Guild registration works in this world.
Do they use a device which detects your job class, and if so, will it still display as "Hero"?
In regard to the length of this section, it is listed as being a subsection of Chapter 1; it wasn't the full chapter.
Based upon the scanlator's post earlier on, there are at least three sections to this chapter...