Board Thread:General Discussion/@comment-26950763-20150901141657/@comment-26273103-20161218121719

Core829 wrote: There were a lot of OP stands in jojo that people thought were really weak.

This is because the users are side characters or they died too easily.

Here's what I think. UNDERWORLD was super OP. He basically has the power to bring past memories into present reality. If he wanted, he can bring back anything with a nice dig of 2 to 5 meters. He could bring back Za warudo's time stop, metheors, dinosaurs, Big Bang, and so much more

The assumptions i made are based on how he could bring back plane crashes(which means how deep he digs does not limit the size of memories), people and stands. ( when he disguised himself as Pucci) Well. Basing on what you said, The Underworld can restore JoJo's Universe (Parts 1-6).