By season two, Westeros is coalescing around two potential rules: Aegon II, King Viserys' eldest ... Let's start with Jace, the firstborn child of Rhaenyra and heir to the Iron Throne after ...

After losing Meleys and Rhaenys at Rook's Rest, Jace helps recruit new Dragonriders to support the Blacks and sends his younger brothers (Joffrey, Aegon the Younger, and Viserys) away to safety.