Star Wars: Grime of the Undercity

Star Wars: Grime of the Undercity was a novella about the life of a Tu named Xi Ylars Tu who lived on.

Behind the scenes
This story was originally called The rotten slime of the Undercity but later changed to Star Wars: Grime of the Undercity, several changes to Xu Ylars Tu's original backstory were changed.