Topic Research: Supernatural Characters

I think the topic I would most enjoy for my storybook would be supernatural characters of the Ramayana. I had mentioned writing of rakshasas/rakshasis, and have already read Goblin City and written my own story involving rakshasis. I found The Wise and the Foolish Merchant and thought this might be fun to rewrite. It involves rakshasas as well, but I like that here the man outsmarts the demons instead of being rescued. The Terrible Bell is another rakshasa story I'd be interested in. It reads more like a false ghost story, reminding me a bit of Scooby Doo. Another supernatural character would be the mermaid Suvannamaccha, who I mentioned writing about for the love stories topic. I really enjoyed the story of Hanuman and Suvannamaccha and would love to work with it later for my project. Mermaids have always been of interest to me and I enjoy love stories. I would also like to write of yakshas. The Princes and the Water-Sprite (Devadhamma) ...