Luna-san, you're right! I stopped reading that too. I couldn't bear to see Joe that way.
That's just a bad fanfiction. Yours are much better. But I'm sad for the Sensei's work that's been treated so badly. :'(
I'm so angry that... I myself tried to write a "final chapter" of mine using the Sensei's notes...
I hope that one day we'll be able to translate it in Japanese, and send it to you.^^