| Balrog | |
 Durin's Bane, the Balrog of Moria | |
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| Sapience level | Sapient |
| Lifespan | Immortal |
| Average height | Twice the height of a man |
| Nature | Violent |
| Danger rating | Powerful |
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More Tolkien species | |
Balrogs are terrifying creatures consisting of fire and shadow, corrupted by Morgoth before the First Age.
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