The whole Dreamtale story, except Nightmare's octopus tentacles was spider legs.
He spits webs from the mouth and not from the yoohoo.
Either that or Goopy octopus Nightmare got turned into a Arachnid because of some incident/mishap.
You decide on how Nightmare turns into an arachnid. I just think it'll be a pretty neat concept owo
[If you want to adopt, please look at the "Can I adopt the idea?" Chapter.]
VOCÊ ESTÁ LENDO
Book of Ideas
FanficJust... ideas y'all can adopt and such, also so that I can put it out and go back if I ever wanna do them xD P.S. Please do credit me when you do them. Or tell me in the comments, so that I can see what you created!