Possible Clues:

• It's to dye with
• A car like a V with Ronald
• Not a thing will die, by the sound of it
• Sounds as if this will die and all come to a nothing
• Indigo gets a zero
• It produces dye by a river out East
• It's pale in what may be seen of these mountainy men
• Be sick having swallowed new dye
• Dye source
• Will a nothing make this die, by the sound of it?