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- Jacaerys "Jace" Targaryen is Rhaenyra Targaryen's eldest child and heir in "House of the Dragon."
- In season two, Jace is keen to fight in the civil war despite his mother's protests.
- Here's how Jace dies in George R. R. Martin's "Fire and Blood" and might die in the series.
Warning: Major spoilers ahead for "House of the Dragon" season two and the book "Fire and Blood."
Jacaerys "Jace" Targaryen could be the next major character to die in "House of the Dragon" if season two follows the storyline of the George R. R. Martin book it's based on.