What is jittleyang or a futuluhtoogan?

I'm sorry, but it seems like "jittleyang" and "futuluhtoogan" are not recognized terms or entities in my training data up to October 2023. They could be highly niche, fictional, newly emerged, or misspelled. If they are characters, creatures, or terms from a specific book, game, or other media, providing additional context might help me assist you better.