Two years after the fight with Majin Buu, Mr. Satan A.K.A. Hercule has just finished building his brand new hotel. Goku and all his friends and family are invited to participate. Little did they know a evil force was coming. When they arrived at the hotel... they had a banquet. Two pods coming flying out of the sky from deep space and crash land into the earth. Piccolo senses their powers and everyone rushes outside. Tramble and company arrive. Everyone is shocked to see that the enemy is a.... saiyan? Vegeta recognizes his younger brother and shouts his name, "Tarble!". What they didn't know was Tarble didn't come to fight but warn them of a threat, two brothers named Abo and Cado are coming to earth and want Trambles head.
Goku and all the DBZ cast are ready and roaring to fight... Goku on the other hand thought it'd be cheating if they all ganged up on just two people. So they draw Grateful Radishes from... Bulmas' garden. Trunks is the winner by a mile. With the duo villains finally arriving on earth, Trunks gets excited and ready to fight... Goku sends out Goten because he thinks two should fight two. Tarble reveals that Abo and Cado were once Freezas lackeys and are now thugs of the universe. No matter Trunks and Goten take care of them swiftly... until the two get back on their feet... and combine?! They take down Goten and Trunks but are beaten by Gotanks(Goten and Trunks combined) and Goku. With the day finally saved and the hotel ruined... they go back to their Banquet.