GoT and House of The Dragon: The Last Valyrian Dragonlord.

Rhaezar Velaryon-Valerezys was born to a dying legacy—an exiled noble of lost Valyria, his bloodline tainted by failure and ambition alike. Raised within the Black Walls of Volantis, he was meant to be just another relic of a forgotten past. But fate has other plans.
The Doom shattered Valyria, but its power was never truly lost. In the depths of its ruins, dragons still slumber, and ancient magic waits for one bold enough to claim it. Summoned by prophecy and driven by something deeper—something burning in his very blood—Rhaezar sails into the unknown, determined to reclaim what was stolen from his ancestors.
But power is never taken without cost. The Free Cities scheme, Westeros marches toward war, and the White Walkers stir beyond the Wall. The gods whisper of Azor Ahai, yet prophecy is a fickle thing. Rhaezar must carve his own legend in fire and blood—before he is consumed by the destiny that seeks to make him its pawn.
The last dragonlord will rise.