Ziltoid arrives to taste the greatest coffee in the omniverse. The coffee is not to his liking so he attempts to destroy the Earth via invasion. Captain Spectacular fends him off and reveals him as the nerd he is and heads to N9 where Ziltoid follows, but is once again thwarted. Ziltoid is in a bad mood because of his defeat, so he attempts to summon the Planet Smasher to destroy a planet and bring up his mood. Herman, the Planet Smasher refuses to allow him to destroy a planet, so he decides to ask the omnidimentional creator about the idiosyncrasies of his existence where it is revealed that he is just simply a puppet.
You missed out the part where he wakes up in a coffee shop and we realise it was all a daydream
This album has so much depth to it, I haven't been this excited about re-listening to a record since Pink Floyd's The Wall. There is so much going on, it's silly, overblown, funny, touching, and sad all at once. The bit where it's revealed to Ziltoid that he's a puppet (literal or metaphorical?) is just...well, it blows my mind, maaan!