Canthion is a Bosmer in The Elder Scrolls Online. Depending on the Vestige's alliance, he can be found at the Bank of Daggerfall in Daggerfall, Uveran Bank in Davon's Watch, the bank at the Vulkhel Guard Manor & Treasury in Vulkhel Guard, or at Lord Vivec's Vault in Lord Vivec's Vault in Vivec City. As of Update 16, this character no longer appears in the game.
Canthion will ask the Vestige to help with a personal matter. Afterwards, he will offer them some property. (removed with Update 16)