The Good Emperor has the Infinite Power Source, a device that resembles a three pack highlighter but infact is the most powerful artefact known to man. Count Vladimir wants nothing more than to acquire the Infinite Power Source and rule the empire himself. The Good Emperor knows that Count Vladimir is approaching with 10 000 legionnaires to kill him and take over. As the Good Emperor is really good rather than just killing Vladimir with the Power Source he instead divides it in three and sends the Guardians of the Infinite Power Source to various locations in time and space. He gives one third to Johnny. He then erases Johnny's memory and sends him to the year 2002. (The following part is not in the film but is important for the back story) He gives a second third to to Estaban Rodriguez III, who is actually from the Godhead and one of the creators of the Infinite Power Source. The third third he gives to Zoltan, once his trusted assistant. Zoltan gives one third of infinity to Big Alex for safe keeping. Estaban Rodriguez III is killed by the Zamneses Brothers and its third delivered to the Evil Emperor Vladimir. Emperor Vladimir thus hires Zoltan and the Zamneses Brothers to find the remaining two pieces of the Infinite Power Source and recombine it.
Thus we start our story. Johnny is making a film for no apparant reason about the obsession he has with the texta like object he possesses. The story then cuts to the Zamneses Brothers fighting and killing Big Alex and hence obtaining one more peice for the emperor. Simultaneously (as simultaneous as you can get as the events occur about 1000 years apart) Zoltan appears at Johnny's place and attacks him, stealing his part of Infinity. There is a race on between the Zamneses Brothers and Zoltan however for whomever delivers the power source first will get paid, the other most likely will not get another job. So the Zamneses Brothers appear at Johnny's place just after Zoltan leaves and discover that Johnny's piece of infinity has already been taken. Zoltan the Assassin takes the Infinite Power Stick to Emperor Vladimir but decides to kill him and take the Power Source for himself. Now Zoltan has 2/3rds of Infinity. He then departs to the Alpha Section to find the Zorngonpher, the holder of the Infinite Power Source. Gogo and Patchang appear in the Emperor's throne room to deliver the piece of Infinity that they got off of Big Alex and discover the Emperor dead. They are unsure of what to do next when Johnny Time Jumps in brandishing a gun. Johnny questions the Zamneses Brothers over where the rest of the Power Source is - he wants it to save the universe. After consulting the sensors they discover that Zoltan has departed for the Alpha Section and Johnny follows. The Zamneses Brothers decide that it would be worth their while to get the Power Source and follow. Everyone assembles at the Alpha Section and fight each other for the Power Source. First the Zamneses Brothers knife Johnny to stop him from reaching Zoltan first. They then see Zoltan and knife him too. They turn to where the holder is when Johnny gets up off the ground and kills them, and then falls dead. Zoltan, severely injured, gets up and collects up the three Infinite Power Sticks. He places them in the holder but dies before he can activate it. Monkey Man then appears out of nowhere, picks up the Infinite Power Source, closes it and runs across the desert.