Firstly I will fly into the space to see the real univese,then come back the earth to destroy evilness,cure painess,eliminate misery.In a word,to build a Utopia.

I would definitely become bad. Real bad!

as nothing is completely good or bad, i'd prefer to stay so. i don't need a superpower because there is a possibility, even 1%,i become a bad person or hurt anyone but, i'm sure if i'd had it oneday, i'd become a good person as i'm now. i heard a movie called the fox; although the man turns to a wild person at night like the fox after being bitten by it once, he didnt hurt people with no reason as he was in fact a good person i hope u get what i mean

I'd try to eliminate poverty and hunger.

yo seria una buena persona claro, haria desaparecer toda la basura del mundo y la contaminación, además tratarian de que las personas no hicieran tanto daño como robar....buscando una solución, como el trabajo...