Dragon Ball Z - Android Saga

111.The Androids Appear

Three years of training have passed and the day Trunks warned the Z-Fighters about has come. They all arrive on the island, except Vegeta, where they meet Bulma's son, Baby Trunks. Yajirobe has also come to give Goku some Senzu Beans, but is then shot down by the two androids. The Z-Fighters search the island's city for them. Yamcha is the first to find them, but before he can warn the others, the Androids punch a hole right through his stomach.

112.A Handy Trick

Krillin races Yamcha back to Bulma to get him a Sensu Bean. The remaining Z-Fighters are confronted by Androids 19 and 20, they explain that Dr. Gero has monitored Goku since he was a child, documenting his fights and making it impossible for him to defeat his creations. Goku seems to be out of breath, which Tien thinks can't just be from flying. Gero and the androids did not know everything about Goku while he was on Namek and his transformation into a Super Saiyan. The battle begins.

113.Double Trouble for Goku

Krillin races Yamcha back to Bulma to get him a Sensu Bean. The remaining Z-Fighters are confronted by Androids 19 and 20, they explain that Dr. Gero has monitored Goku since he was a child, documenting his fights and making it impossible for him to defeat his creations. Goku seems to be out of breath, which Tien thinks can't just be from flying. Gero and the androids did not know everything about Goku while he was on Namek and his transformation into a Super Saiyan. The battle begins.

114.Upgrade to Super Saiyan

The Z-Fighters realize the heart virus Trunks warned them about has infected Goku. 19 begins draining Goku's Super Saiyan strength away. Vegeta arrives on the battlefield and announces that he will finish the androids while being a Super Saiyan.

115.The Secret of Dr. Gero

Yamcha races Goku home for the heart virus antidote while Super Saiyan Vegeta takes on 19. Vegeta easily gains the upper hand. After Vegeta blows 19 to pieces with his Big Bang Attack, 20 runs off towards the mountains. While Vegeta and the remaining Z-Fighters search for him. 20 will need more energy to defeat Vegeta and he'll steal the Z-Fighters to do it.

116.More Androids?!

20 attacks Piccolo and begins draining his energy. Gohan manages to save him. Piccolo says he will fight the android alone. Meanwhile, Trunks has returned from the future and finds his last visit somehow changed the course of events. He has never seen 19 and 20 before. This is when Vegeta learns that Future Trunks is his son, a mistake made by Piccolo.

117.Follow Dr. Gero

20 shoots down Bulma's plane, but Trunks manages to rescue her and Baby Trunks. Bulma then reveals that 20 is Dr. Gero himself. Trunks explains about the androids he has fought in the future. The Z-Fighters set out to find Gero's laboratory to destroy the androids, but only Gero knows where the laboratory is and he is intent on waking the other androids.

118.Nightmare Comes True

Trunks tries to warn Vegeta that the androids are more powerful than he realizes. Meanwhile, the remaining Z-Fighters arrive at North City and decide to split up in their search. Krillin is attacked by Dr. Gero, but manages to follow him to his laboratory and signals the others. While the Z-Fighters try to break in, Gero activates Androids 17 and 18, who are not inclined to be under his control.

119.Goku’s Assassin

To the surprise of the Z-Fighters, 17 kills Dr. Gero, and 18 prepares to activate another android. Trunks turns Super Saiyan and fires a powerful blast that destroys the lab, but the androids are unharmed and 18 releases Android 16. 17 and 18 learn 16's mission is to destroy Goku. Vegeta chases after the three androids. While the others follow, Vegeta catches up with the androids and challenges them to battle. 18 accepts the challenge.

120.Deadly Beauty

The battle between Vegeta and 18 begins. Once the other Z-Fighters arrive, Vegeta refuses to accept their help. 17 agrees not to interfere with Vegeta and 18's fight. Vegeta realizes 18 was toying with him and gets beaten up. Trunks then turns Super Saiyan and leaps into battle to defend Vegeta.

121.No Match for The Androids

18 takes down Vegeta. Trunks steps in to help. Tien and Piccolo try to join in, but are defeated by Android 17. 18 shatters Trunks' sword and defeats the two Super Saiyans. Now the androids set their sights on Goku's house.

122.Last Ditch Effort

Krillin heals Vegeta, Trunks, Tien, and Piccolo with Senzu Beans. Realizing they can't beat the androids alone, Piccolo flies to Kami's lookout to make a proposal.

123.Closing In

The androids hit the road in pursuit of Goku but are delayed by a street gang. The Z-Fighters however, move Goku to Master Roshi's island. Kami thinks about Piccolo's offer to merge with each other.

124.Unwelcomed Discovery

The Z-Fighters retreat to Master Roshi's house to plan their next move. Bulma finds the wreckage of a second time capsule.