Board Thread:Anime/Game Discussion/@comment-34882417-20190706120552/@comment-44574535-20191203001244

I think GER can be countered by someone who can negate abilities, such as Osamu Dazai from Bungou Stray Dogs. If you negate GER’s power and kill Giorno, GER will disappear like any other Stand, and will not be able to revert Giorno’s death.

Also, GER can be defeated by someone with a more advanced reality-warping power. It’s the same as having an immensely strong person. This person will seem invincible in comparison to a normal human, but he/she can still be defeated by someone stronger. It happens all the time in comics and in many works of fiction. The main reason Giorno is OP is because he is the only one with reality-warping powers in JoJo. The World Over Heaven is a great example, even if he’s not canon.

So he is not truly unbeatable, but you need very specific conditions to defeat him. Currently, I don’t think anyone in JoJo could defeat him, because nobody has the means to. The only possible challenger would be Chariot Requiem, but it’s not available anymore, is it? Notorious B.I.G and Ultimate Kars could possibly stalemate him, though, as they can’t kill him, but cannot die either, so they won’t activate the death loop.