Kostragula - Dragon Adventures
A legendary tribute dragon from the Shadow Altar in Dragon Adventures' Prehistoric world - a twisted upside-down head plus a second head as its tail. Great health and a savage attack make it a real combat mount.
How to get Kostragula: hatch it from a Shadow Egg (12% chance, 13% with Lucky Egg), breed it after unlocking Prehistoric, or buy via auction/trading.
Obtainability
| Source | Detail |
|---|---|
| Shadow Egg | 12% hatch chance (13% with Lucky Egg gamepass) |
| Shadow Altar | the tribute dragon dwelling in the Prehistoric world's Shadow Altar |
| Breeding | breedable once Prehistoric is unlocked - breeding cooldown applies |
| Auctioning & trading | tradeable |
Species notes
The design
An upside-down head with dark eyes and a second head forming its tail - ancient-malevolence theming.
Combat profile
Great health and a savage attack; speed is merely average - a bruiser, not a scout.
Egg-mates
The Shadow Egg also holds Ortarouk, Corrupted Chronocus and Impiavolo.
Mutations
Five: Longer Neck Spines, Horn Extended, Longer Tail Spines, Wing Thorns and Tail Head Spike.
FAQ
How rare is the Kostragula?
A 12% Shadow Egg hatch - mid-tier rarity, easier than the 1% chase dragons.
Is the Kostragula good in combat?
Yes - high health and a powerful attack make it one of the better combat mounts of its world.
Can you breed the Kostragula?
Yes - once you have unlocked the Prehistoric world.
Can you trade it?
Yes - auctioning and trading are both available.