Merling King

The Merling King is a deity worshiped in Essos. It is popular among sailors.

The Spears of the Merling King, a group of rocky islets and seamonts in Blackwater Bay, are named for the Merling King.

In the books
In the A Song of Ice and Fire novels, nothing more is mentioned about the Merling King otherr than what is stated in the Histories & Lore video on "The Many-Faced God": the Merling King has a statue in the House of Black and White, along with statues of gods from all other known religions with dominion over death, and it is most commonly visited by sailors. It is unknown exactly how popular the cult is or where it is most popular.