You can any have superpower, but the reply is your consequences

The ability to have 20/18 vision

But you cannot see during the day (maybe that’s a bit harsh?)

you don't need glasses for 20/21 vision, so no debuff!

All the superpowers and we're getting tripped up over average sight

Yeah that funny

the ability to do math flawlessly

But only with a calculator

The ability of know everything

but its all in the back of your mind and really cloudy and confusing.

The ability to not age

but while you're doing it you always have a bad headache

The ability to never get a headache

there always replaced with stubbed toes

The ability to live forever

isnt that a curse?

as long as you balance a book on your head for at least 6 waking hours a day,

That might actually be a blessing what you just gave, a way out

oh, I didn't think of that

the ability to rewrite history ( only the past)

however you can only make changes in 1 year at a time starting before you were born, and you remember the alternate futures/pasts that you built/destroyed, and you can't undo anything

oh 200coments : D