HBO is developing three additional Game of Thrones spinoffs, according to The Hollywood Reporter. Two of the prequels have the working titles of 9 Voyages and 10,000 Ships, respectively. 9 Voyages is centered around Lord Corlys Velaryon, a.k.a. The Sea Snake, the Lord of the Tides and head of House Velaryon. Velaryon also appears in the previously announced House of the Dragon, in which he’s played by Steve Toussaint. 10,000 Ships is about warrior queen Princess Nymeria, an ancestor of House Martell who founded the kingdom of Dorne. Two characters in the original series, Sand Snake Nymeria Sand and Arya’s direwolf, bore her name. Her story is set roughly 1,000 years before Game of Thrones, so it takes place way before the Westeros timeline than any of the other previously announc...