I need to use "golden dye, but all wrote is in inferno, but there's no more inferno, so what to do?
Not really sure about what you're trying to say with this, unfortunately. You want to find "Golden Dye" to use for your gear?
What is the name of the Achievement you're trying to obtain?
Each act has a Dye seller. Restart the game and look at what they're selling, all are easy to get.
Season 11 Necromancer vids: https://www.youtube.com/c/RavennWo