[@Dead Cruiser]

Hmmm... Mainly what inspired me were the "Reaching Heaven" and "Requiem" mechanics of the setting. I think it's fair to say that anyone that could achieve both would obtain ultimate power (in the local universe granted). The title of this story just got me thinking heavily in that direction.

As far a stand user not being quite a match-up for the rest of the overpowered cast, I will simply refer you to Heaven Ascension DIO, but that's neither here nor there. I'm pretty sure I can still make the character concept work, even if I have to rename and rework a ton of stuff to make a more broadly merely setting-inspired backstory. XD