Duster has an interesting if a bit sad story about a place called the Nowhere Islands, entirely paraphrased from Leder's backstory infordump.

It has the apocalypse, escaping to a magical place free from death, rebuilding, secrets, stolen memories, and a happy world. Then, invasion, the threat of the ultimate end of all things, and betrayal.

Duster adds a happy ending - Lucas, a boy with magic powers, pulls the Final Needle, and the Dark Dragon wakes up to get rid of all the bad guys and fix the world into a happier place. Everyone remembers life before Tazmily and life happily ever after.