The Blue Acid Dye is a dye that has an extra animation as indicated by the bright white spot in the top right corner of the dye jar. When applied it seems to show jagged spheres moving slowly out of the center of the dyed object. It is possible to obtain from the Dye Trader by giving him Strange Plants.
- It does odd things if applied to Grappling Devices. This is useful though as it makes the lines visible in darkness even if they don't glow.
- Added to the game.