This content requires the base game Sea of Thieves in order to play.
This is an Xbox One / Windows 10 version of the game.
"A terrifying black-and-crimson skull adorns these sails, an omen of both glory and destruction." (in-game description)
The Omen Sails is a Sails variant in Sea of Thieves.
The Omen Sails functions identically to other Sails versions, providing only a unique appearance.