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The subject of this article is only available in Solo Adventures.
It is a part of limited content and does not appear in any other game modes.
The subject of this article is only available in Solo Adventures.
- You might be looking for one of these cards: Terrifying Roar (Normal).
- For the Normal mode version, see
Terrifying Roar.
Terrifying Roar is a boss spell used in Book of Heroes.
This card was made presumably for use in One Night in Karazhan adventure for Heroic 
Netherspite encounter but was not implemented.
Appears in[]
Gallery[]
  Terrifying Roar, full art |
Patch changes
- Patch 6.0.0.13921 (2016-08-09):
- Added.
