Holy shit, thats like getting permanently blue balled for fucking centuries. Living in jealousy and hate of your more talented twin, going deep into the dark side, seeing him as an old man, having him pity you, outclass you, and then die on his feet like a motherfucking boss from just being so alive for so long. No matter how long he lives, even though he's Upper moon 1, he will NEVER be #1 and better than his brother.
edit: I can't get over it. Giving up your own humanity (Jojo!), and everything in your life, just to be better than your brother. And then having your mortal enemy's last moments alive, be him dunking on you so hard God had to take him back.