Dragon Ball Human Drama

Mister Satan

(1) VS. Cell! Help Earth with the Match of Fearful Strength

Self confidence swells up in Mr. Satan, but unintentionally losses. (Book Thirty-Three . Chapter Three Hundred and Ninety-Five/Book Thirty-Five . Chapter Four Hundred and Seventeen)

(2) The Fear of Majin Buu Goes Upon Earth, So He Must Help Tranquility!

The population is decreasing, so can he rescue the earth from destruction!? (Book Forty . Chapter Four Hundred and Eighty-One/Chapter Four Hundred and Eighty-Three)

(3) End of the End of the Earth is Helped by the Justice of Mister Satan

Satan was instructed to speak to everyone on earth, to gain more power for an attack. After speaking, the "Obsessed Satan" chant was heard all over. (Book Forty-Two . Chapter Five Hundred and Fifteen)

The earth was in high spirits, coming together. Goku then had enough energy in his Genki Dama to throw at Buu, before doing so, he told Satan he was the world champion. (Book Forty-Two . Chapter Five Hundred and Sixteen)

(4) Majin Buu Helps, Keeping the Earth Under Constant Tranquility!!

Fat Buu was saved, through the kindness of the hero. (Book Forty-Two . Chapter Five Hundred and Eighteen)

Victory Over Cell!?

The Earth's Number One Fighting Champion, Mr. Satan, went out to go see the Cell Games, to see if he could save the world. However, Satan was easily knocked out and said throughout the entire games that the fighters were doing tricks to make the blasts real. However, at the end, a huge blast came from Gohan, that knocked everyone out. Everyone left, except for Satan and his crew, and Satan declared that he killed Cell and saved the world.

Again, the Hero Saves

The earth was living in peaceful times, with the watchful eye of Satan guarding everyone. However, Majin Buu came about that threatened the earth. The earth was in trouble again and everyone relied on Satan for help. So, Satan went to go fight Buu, but instead, he turned Buu's power into good. Later, Buu split with himself and Goku had to fight the most evil form of Buu to save earth. Satan did what he could to help too. The earth was saved by the words of Satan, by him asking for everyone to give his power to beat Buu.