The Dragon King's Miracle Heir has 50 episodes (ongoing).
Lantern Alley Pictures makes vertical short dramas built on cliffhangers, revenge and second chances.
You can watch The Dragon King's Miracle Heir online on Runotoon, in the web browser on your phone or computer. There is no app to download. Start with Episode 1.
The first 10 episodes are free, and you don’t need an account to start. Each of the other episodes unlocks with 15 Coins. A new free account comes with 75 Coins, you can collect free Coins every day, and Runotoon Pass adds Coins every week.
The Dragon King's Miracle Heir has 50 episodes on Runotoon so far, and new episodes are still coming. Together they run about 2 hours. The latest episode came out on November 1, 2026.
Fleeing a cruel governor, a lowly widow falls into a sacred realm and spends the night with a cursed dragon king whose touch usually burns women to ash. Ten months later, she gives birth to a royal egg. Hunted by enemies, she secretly surrenders it. When the dragons issue a decree seeking someone to hatch the dying egg, she braves arrogant nobles to return. Reuniting with the king, her maternal love alone awakens the realm's only heir, elevating her to the mother of dragons.
Yes. Its original language is English, and it has subtitles in German, Spanish, Filipino, French, Indonesian, Italian, Brazilian Portuguese, Thai, and Vietnamese. Some languages may not cover every episode yet.
