system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel] What if Thor set Mjolnir down on Ego, the Living Planet?

Assume Ego isn't a worthy wielder.
gpt
"Whosoever holds this hammer, if he be worthy, shall possess the power of Thor." Can Ego hold the hammer? Is he worthy? If neither apply, he can't be a Thor. He has a new rock with a handle on it, and continues on unimpeded.