This story is comprised of the reports Lilo and Stitch sent to the Galactic Council after they captured and repurposed each of the experiments. The story is set at the present time, i.e. 2014-2015.
Experiment 666 is designed to be an invincible fighting machine, but when he's separated from Jumba, he lands in Watseka, Illinois; meeting his best friend and his true love there. In Watseka, 666 will have to fight Hamsterviel.