Harry grew up on Horst, a planet given to humans to restore, after his parents, Marko and Felicity, decided to leave the TSS Pelenor and study the human tribes living there.
On one such trip, he rescued Reety and Alvin. However a dying meme-creature forced a change in self-image, resulting in his fur becoming snow white and growing a tail.
Takes several people to Jijo, just before the galactic split. His presence on the planet should prove to be eventful, assuming his changes are inheritable.