Krillin drove Android 18 to Hercule's house, to retrieve her 10.000.000 Zennies (Hercule promised her 10 million if she lost in the world martial arts tournament). Krillin brought Maron along, and Goten and Trunks wanted to come too. Inside Hercule is talking to some gangsters. They tell him that his old rival Jabba wants to challenge him to fight his new Bio-warriors. Hercule has to accept, because otherwise they would tell reporters about Hercule's bed-wetting problem in the 6th grade. The man takes Hercule and Android 18 to Jabba's island. Goten and Trunks jump in the back , because they want to see the bio-warriors. When they arrive, Hercule is terrified when he sees the bio- warriors warming up, so he makes a deal with Android 18. No. 18 takes out the warriors easily together with Goten and Trunks. Hercule's rival is surpirsed of their strength, so he calls his right hand : the Shaman from movie 10! They ask him why he's there, so he starts explaining : When Brolly was destroyed, he searched for tissue remains of Brolly at the battle field, and sold them to Jabba. His scientists have created a perfect clone of Brolly. Goten and Trunks are taken to the lab to see it. When they get to Bio-Brolly, they are terrified. Now Brolly is activated, so Goten and Trunks throw some smiley fluid over him. This Badly deforms the clone, which makes him look like a slime monster (this is a good thing, because he was naked before). Hercule promises Android 18 some more money if she kills Bio Brolly, and she agrees. She's knocked out by Brolly, since she's no match for him. Goten and Trunks now take the slime monster on. Because Brolly hates Goten, he goes after Goten directly. Trunks tries to lure Brolly away from his pal, but he's unsuccesful, so he points his bum, towards Bio Brolly. This pisses him off, so he goes after Trunks first. Then Trunks notices that the other bio warriors in the lab are destroyed when they touch the bio-fluid, so they destroy a huge tanker filled with bio-fluid. Bio Brolly is all covered with it, and he dissapears into the slime. Trunks is celebrating with Goten that it's over and Krillin comes to save his wife Android 18. Since the bio-fluid was leaking all over the island, Goten and Trunks rescue everyone off the island. When the bio-fluid touches the water, it turns to stone, so the problem is over. Then, a huge Bio Brolly (enpowered by the sludge) jumps out of the water, screaming "KAKAROT!" The 2 kid Super Saiyans are scared like HFIL, and they believe they can't beat him, but then Bio Brolly turns to stone, since he made contact with the water. Goten and Trunks blast the statue apart instantly.