Rhaenyra was most likely referring to Daeron Targaryen , the young Green prince and dragonrider mentioned in Season 3, Episode 3 coverage. Several recaps and analysis pieces identify the episode’s “young dragon” reference as Daeron, who is introduced as a new player in the war.

Why people think it’s Daeron

  • Episode 3 recaps point to a Daeron twist as the big reveal in the hour.
  • Other coverage frames the episode around a new antagonist entering the conflict, which aligns with Daeron’s introduction.
  • The phrase “young dragon” fits the way the show is teeing up a younger Targaryen dragonrider as part of the Greens’ side of the war.

Quick scoop

In other words, the “young dragon” line is being read as a reference to Daeron Targaryen , not a brand-new mystery character. TL;DR: it’s almost certainly Daeron Targaryen.