If You Could Have Any Super Power What Would It Be, Why And What Would Be Your Biggest Weakness?

If you could have any super power what would it be, why and what would be your biggest weakness?

!!!!!! Some type of energy manipulation for sure!!! And I don't know why but I love the idea of not being born with this power, but like acquiring it in some sort of way... or actually finding a way to access the source of this type of power, like in a fantasy way it could be from a cursed book or a demon, or in a superhero type of thing maybe it's an inter-dimentional being that "lends you" their power and like works with/through you, you know? And the weakness would be some type of rare material that cancels the powers completely and without them you're basically just back to your normal self!! 😊

I... have so much lore for this lmao can you tell I have no hobbies? 😣😣😣😣