House of the Dragon: Overview of Dragon Meleys the Red Queen

In Season 1 of House of Dragon series, at the enthronement ceremony of Aegon II organized by the Greens, in the midst of popular cheers, the Red Dragon Meleys suddenly appeared with Princess Rhaenys on her back, destroying the Dragonpit in a brief moment, and tempted to spew fire and consumed them all; but eventually flew away, signaling the beginning of the civil war.

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House of the Dragon: Overview of Vahgar The Queen of All Dragons

The final episodes of the first season of House of the Dragon series introduced three other dragons that played an important role in the civil war for the Iron Throne in the Continent of Westeros – Dance of the Dragons: Vhagar (of Aemon), Meleys (of Rhaenys) and Vermithor (new rider unknown).

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House of the Dragon: Overview of Balerion, Caraxes, Syrax and Seasmoke in Book and Film

In season 1 of the House of the Dragon series, four dragons have appeared or are mentioned first being  Viserys' Balerion (deceased), Daemon's Caraxes, Rhaenyra's Syrax, and Laenor Velaryon's Seasmoke.

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