The war between kin in House of the Dragon is bound to have wider ramifications than the Greens and the Blacks have envisioned thus far. Lucerys Velaryon's death at the hands of Vhagar and Aemond, which took place in House of the Dragon Season one, episode 10 "The Black Queen," will send the realm tail-spinning into chaos. It marks the failure of the terms of surrender that the Greens sent to the Blacks on Dragonstone.