is Kryptonite called Kryptonite because it came from Krypton or because it makes Kryptonians sick? I want to know in case Earth explodes into radioactive rocks if it will be called Earthite or Humanite. Ultra Humanite is a mad scientist and not a rock so I'm learning towards Earthite, but people might call that stupid.

it's because it's superman's "kryptonite", his weakness

>>149663512 (OP)
The former.

>>149663556
What did they call people's kryptonites before Superman was invented?

>>149663628
An addiction

>>149663659
But Superman avoids kryptonite, that's like the opposite. If anything he's addicted to burgers.

>>149663512 (OP)
Krypton and meteor-ite, 'nuff said

>>149663512 (OP)
It’s the former.