Martian Dye

This is one of the dyes that genuinely emits light rather than just looking bright. How strongly a given part of the sprite glows depends on how close its recolored shade lands to pure cyan, so the white areas stay dark while the cyan ones burn. The same dye can look completely different on two pieces of armor. Test it on the piece you care about before you commit a whole set to it.

Two locks sit in front of it. You have to finish a Martian Madness invasion at least once before it can appear at all, and then you still have to hand Strange Plants to the Dye Trader and hope. Each turn in rolls independently, so collect plants in batches and cash them all at once rather than making a trip per plant.