|This article is about the branch of the Cult of Kosmos. You may be looking for the genetic memory.|
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- "Let the world be in your debt."
The Silver Vein, also Silver Skins, was a name given to those members of the Cult of Kosmos that ran the group's financial operations, and was the source of the majority of its income. The members of the Silver Vein would seek out profit whenever, wherever, and in whatever way, including war, slavery and theft.
- The Master, a member of the Eyes of Kosmos branch during the Peloponnesian War, was a former member of the Silver Vein. Epiktetos was welcomed to the branch in his place.