The full series of The Lost Heir of the Mech Titan (53 episodes) streams only on DramaBox, not on Netflix, Hulu or Amazon Prime Video. See below for how to watch it.
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What The Lost Heir of the Mech Titan is about
Joseph is six when his father, General Keane, is celebrated as a war hero, and the boy promises he will one day fight and come back to Earth. Then enemy forces strike, his mother dies, and Joseph disappears. A gambler named Paul uses the confusion to put his own son, Joey, in Joseph's place. Sixteen years on, Joseph signs up for the mech warrior trials and runs straight into Joey. Keane has no idea which young man is really his, and Joey works hard to turn him against Joseph.
Tropes: Revenge
Where to watch The Lost Heir of the Mech Titan
* The app's own free-episode marker, not a count we confirmed by buying coins. Apps move it during promotions.
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The Lost Heir of the Mech Titan by the numbers
| Views on DramaBox | 52,753 |
| Followers | 4,134 |
| Compared with the 745 DramaBox titles we track | More watched than 4% |
| Among the Revenge dramas we track | #560 of 580 by views |
| Total runtime | 1 hr 30 min |
Views, ranks and likes from our DramaBox snapshots, latest Sep 22, 2026.
The Lost Heir of the Mech Titan FAQ
How many episodes does The Lost Heir of the Mech Titan have?
The Lost Heir of the Mech Titan has 53 episodes on DramaBox, about 1.5 minutes each on average.
How long is The Lost Heir of the Mech Titan?
All 53 episodes of The Lost Heir of the Mech Titan add up to about 1 hour 30 minutes.
Is The Lost Heir of the Mech Titan free to watch?
DramaBox's own listing marks the first 7 episodes of The Lost Heir of the Mech Titan as free. That is DramaBox's figure rather than one we confirmed by buying coins, and a promotion can change it. The rest unlock with coins or a DramaBox membership.
Is The Lost Heir of the Mech Titan on Netflix?
No. The Lost Heir of the Mech Titan is not on Netflix, Hulu or Amazon Prime Video. It streams in the DramaBox app.
When was The Lost Heir of the Mech Titan released?
The Lost Heir of the Mech Titan was released on DramaBox on Sep 22, 2026.
Is The Lost Heir of the Mech Titan complete?
Yes. DramaBox lists The Lost Heir of the Mech Titan as completed, with all 53 episodes available.
What is The Lost Heir of the Mech Titan about?
Joseph is six when his father, General Keane, is celebrated as a war hero, and the boy promises he will one day fight and come back to Earth. Then enemy forces strike, his mother dies, and Joseph disappears.
Where can I watch The Lost Heir of the Mech Titan?
The Lost Heir of the Mech Titan streams in the DramaBox app, on iOS and Android, and on DramaBox's own website. It is not on a general streaming service.
What should I watch after The Lost Heir of the Mech Titan?
Readers of this page also look at The Lost Quarterback Returns, The Betrayed Mother is the Divine Heiress, The Dragon King's Return.
Is The Lost Heir of the Mech Titan popular?
DramaBox shows 53K views for The Lost Heir of the Mech Titan, which puts it above 4% of the 745 DramaBox series we track.
