The appearance of the comet coincides with the transfer of four bombs from Los Alamos to a secret military base in Nevada. Calloway is unable to convince the military of the threat or to delay the convoy so he decides to intervene without official cover. He and Wingo set off with their men, accompanied by Blake, Mortimer, Martinez and Kaufman. They discreetly take over the hills surrounding a plain in the desert from where they can see Olrik, his Asian troops and the men from the future preparing to ambush the convoy. The Feds attack and Z'ong attempts to escape using his time machine. Blake however throws in a few stick of dynamite as the lights appear from the sky. The sticks accompany Z'ong back to the future where they destroy him and his machine. Basam Damdu is now trapped in the 81st century, the machine in the current time period is also destroyed and the threat is no more.