It's name comes from it's chemical name (Sulphur Mustard), and it's colour, which is generally a yellow-orange colour. It is an incredibly dangerous gas, and while not as deadly as [[ROFL-6 Nerve Gas|ROFL-6]], extreme caution is advised. | It's name comes from it's chemical name (Sulphur Mustard), and it's colour, which is generally a yellow-orange colour. It is an incredibly dangerous gas, and while not as deadly as [[ROFL-6 Nerve Gas|ROFL-6]], extreme caution is advised. |