Pick a power, the person below must state a negative effect for it

Being a God

Nobody believes in you

I would have the power to make people's hair grow inward into their bodies instead of outward.

The power is only usable on yourself.

Able to breathe underwater

You gradually lose the ability to live above ground.

And you gradually lose the ability to stay in earth and go and die in space

Able to fly

Birds (eagles) destroying you

can only die when want to