The one to tell Hermione about these matters afterward would not be Jon, because by then, things should have come to an end, and members of the Order of the Phoenix should come to take over and continue the work that followed.
The reason the Hufflepuff Magic Research Society could maintain its detached independence lay in Helga's existence.
As long as this goddess existed, the organization would not perish. As for the Order of the Phoenix and the Ministry of Magic, to be honest, Jon believed they would continue as well.
After all, this organization was about to produce two Ministers for Magic.
The world was not a singular entity.
Though East and West would not interfere with each other, cooperation was bound to happen sooner or later. With Zhu Sha around, peace was hardly something to worry about, so Jon had nothing in particular to be concerned over.
Whether someone was guiding all this from behind the scenes or not, at least what he was doing now was what he himself wanted to do. That was enough.
So today, he chose to find someone to drink with.
That person had nothing to do, nothing at all that required him. The Order of the Phoenix needed people to rotate shifts too, but there was no need for a dead man to take a shift.
That was precisely why Sirius had the time to drink with Jon.
"But you definitely didn't ask me here just to drink, did you?
"If it were only for drinking, you've got plenty of people to keep you company. Don't you have a company?"
"Drinking with my own subordinates isn't enjoyable. They get too restrained. It used to be a little better, but ever since they became wizards and learned magic, they've become even more reserved.