Answering a plea for help in fighting Monster Minds, the Lightning League heads for the planet Argus Four, along with an arrogant loner, Aragon. Aragon, full of anger and pain, is out to destroy Saw Boss and the Monster Minds no matter what the cost. He sets charges for a planetoid to collide with Argus knowing it will destroy the planet and millions of people but killing Saw Boss at the same time. Oon tells Jayce and Jayce takes off in an airship after Aragon to convince him to change the direction of the planetoid. Finally Jayce convinces Aragon he is behaving just like Saw Boss by killing innocent people. Saw Boss evacuates Argus when he sees imminent destruction. Aragon sacrifices himself by flying his ship to the planetoid and detonating anti-matter bombs which disintegrate it and saves the planet. Jayce hopes Aragon was able to escape but his fate is unsure.