I don't think you should be doing this even if it's a fan rewrite you should at least ask permission . .
GrammarNazi69
2の人に「いいね!」しました
lol
the original author not even active anymore how could he contact him
it still doesn't give him the right to copy off another author's work even if he adds his own stuff
MaTachin:the original author not even active anymore how could he contact him