The episode starts with Majin Buu in the air, then landing on the ground, saying that he has finally found them. He powers up, yelling to produce! Everyone is confused, and Majin Buu tells them that one guy said that they will produce a fighter to him. Piccolo tells him that he isn't ready, and tells him it has only been one day, when Goku said two! He then says that Majin Buu can kill more people! He strolls around the lookout, checking how many people are still alive. Piccolo then tells Krillin to wake up Goten and Trunks and put them in the Hyperbolic Time Chamber. He does so, and finally, Majin Buu stops walking, then says "Time to Kill". He stands before Piccolo, with Piccolo worried. He smiles, and raises his hand, making a huge ball of energy, and then a bunch of energy rays that are going down to the Earth! Everyone is shocked and confused about what it is.

But finally, the ray reach Earth, blasting holes into every human being on Earth!

Supreme Kai can sense what is happening to Earth, and tells Goku that all of the inhabitants are being killed. Old Kai continues to read his magazines, laughing, while Gohan is upset.

The rays reach Majin Buu's house, with Mr. Satan and Bee just standing there, as every wave misses them.

Buu laughs, as the waves continue to hit the Earth.

Tien and Chiaotzu are seen, avoiding the waves, and more people being killed. Finally, Majin Buu stops. Piccolo falls down, not believing what has happened, vowing to wish them all back. Piccolo tells Buu to wait one hour. Buu wonders what an hour is, with Piccolo making an hourglass, telling Buu that once the sand reaches the bottom. Buu says that he won't, but Videl tries to tell him to wait. He is about to kill her, when Piccolo tells him that she is Mr. Satan's daughter, and that she asks to wait one hour! Buu finally agrees, with Videl confused. Buu squats down in front of the hourglass watching the sand go down, with Videl still asking how he knows her dad.

Tien and Chiaotzu have survived the blasts, saying there must have been millions of them! Mr. Satan and Bee have survived as well, saying that that was close.

Goten and Trunks finally wake up, with Krillin yelling at them to get in the Hyperbolic Time Chamber now! They both look at him, confused, since they don't know that Buu is there.

Meanwhile, back at Supreme Kai's planet, Supreme Kai and Goku both can sense nothing from the Earth, with Supreme Kai saying that Buu destroyed them all with one attack. Goku can't believe what just happened! Old Kai is still reading his magazines, laughing. Gohan then tells him that it has been well over 20 hours. Old Kai tells him sometimes it takes longer with the real strong people. Gohan then yells at him, and powers up! Then he realizes that it worked! Old Kai tells him that he isn't done yet, and to sit back down. Gohan apologizes for what he did, and Old Kai just reads his magazines again, laughing some more.

At Kami's Lookout, Goten and Trunks are being escorted by Krillin to the Hyperbolic Time Chamber. They are both yawning, and Krillin is trying to keep them quiet.