Challenge: Light the Flamethrower

[finch]

I was thinking about taking on Octarine as a tribute to Terry Pratchett, and after talking with one of the mods, decided to go ahead and set it up as a special early spring challenge if anyone else is interested.

Octarine is a 30-prompt color, and that's not a small commitment, so this challenge will run through the 21st of June. If you complete the whole color, I will craft a new color just for you, on a theme you choose. If you complete the color as a saturation, I will give you five novelty beads.