Hey!! I got it! When Mario and Luigi and Yoshi die in the games, the reason they come back is because... Peach revives them!
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In my dream, the world had suffered a terrible disaster. A black haze shut out the sun, and the darkness was alive with the moans and screams of wounded people.
Suddenly, a small light glowed. A candle flickered into life, symbol of hope for millions. A single tiny candle, shining in the ugly dark. I laughed, and blew it out.