The Heir's Final Round: King of the Underground
The Heir's Final Round: King of the Underground is on DramaBox. Episodes 1–11 of 41 are free.
A love triangle and underdog drama.
Is it worth paying?
Episode data checked Oct 8, 2026 on DramaBox. Prices change often.
How it compares
- 41 episodes is about average for DramaBox (typical: 50).
- 11 free episodes is more than the typical DramaBox drama (9). That is about 27% of the story before the paywall.
What DramaBox tags it as
Have you watched it?
Rate The Heir's Final Round: King of the Underground from 1 to 10.
Questions people ask
Where can I watch The Heir's Final Round: King of the Underground?
On DramaBox, in the app or on its website. Episodes 1–11 are free and the paywall starts at episode 12.
How many episodes does The Heir's Final Round: King of the Underground have?
41 episodes, about 1.1 hours in total.
Can I watch The Heir's Final Round: King of the Underground for free?
Episodes 1–11 are free on DramaBox. After that you need coins or a pass.
How much does it cost to finish The Heir's Final Round: King of the Underground?
DramaBox does not publish its price per episode, so we cannot add it up. Its US App Store listing shows weekly subscriptions from $5.99 a week; the price you are offered is on the payment screen in the app.
Is there a season 2 or part 2 of The Heir's Final Round: King of the Underground?
DramaBox has not listed one. We check its shelves every day, and as of Oct 8, 2026 there is no second part under this title.
When did The Heir's Final Round: King of the Underground come out?
DramaBox lists it as released on October 7, 2026.
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