The Substitute Dragon King
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cover play

The Substitute Dragon King

  • Identity Twist
  • The Substitute
  • Live-in Son-in-Law
A delivery guy, the twin of a missing Dragon King, is forced to marry into a powerful family as a live-in son-in-law. Bullied by everyone, he awakens his royal blood, transforms into the new King, and takes over his brother's mission to protect the city.