The Dizzying Deception and the Daring Escape! Defeat the Android Cell! (渦巻く策略、太陽拳！人造人間セルを追え Uzumaku Sakuryaku Taiyō-Ken! Jinzōningen Seru o Oe, lit. Escape Tactic, Taiyoken! Chase after the Artificial Human, Cell!) is the seventieth episode of Dragon Ball Z Kai. Its Japanese air date was August 29, 2010. Its American air date was July 6, 2011.
Sensing that he has defeated Piccolo, Cell explains that he was created from the cells of the greatest warriors, which includes Piccolo's, Goku's, Vegeta's, Frieza's and King Cold's, as a project started by Dr. Gero and continued for twenty years by Dr. Gero's Supercomputer. Cell furthermore reveals that by absorbing Android 17 and Android 18, he will achieve his "perfect form". With the androids destroyed in his own timeline, he was forced to travel to the present one in Trunks' Time Machine.
Having learned Cell's identity and intentions, Piccolo regenerates his arm and prepares to attack. At this point, Future Trunks and Krillin arrive and Cell realizes that he has no chance of winning. He surprises everyone by using the Solar Flare, and then flees. Vegeta and Tien arrive, and Piccolo explains everything he has learned.