User blog comment:Jojo-a-gogo/I have a theory but DON'T take it seriously./@comment-4010045-20121231223523

Mmm... well, in theory Heaven's door's basic power was to make Rohan write and draw faster... when he meets Koichi and his curiosity goes berserk his drawing speed increases even more. Since Stone Ocean is set 13 years after Diamond is Unbreakable, he might have developed his speed so much to even match Made In Heaven.

However the Heaven's door requiem theory is indeed funny... one could just imagine the requiem version of THAT Stand to be even more powerful than GER! 'Cause seriously, Heaven's Door was kind of overpowered even without a requiem version.

After all, nobody knows what happened to Kira's arrow nor the whereabouts of the sixth arrow... Or maybe Rohan got tired of Bob Dylan and got some Guns N' Roses album... ahaha! (Please, don't kill me for the reference!) ;D