The Dragon's Cave is a unique building in Arkan.

 By hatching the dragon egg in The Dragon's Cave and feeding the young dragon, players can acquire a powerful force to become their combat power. The dragon will provide dragon flame support for every expedition team. The appearance of the dragon will add more variables to the battle.

 It does not affect battles with NPCs like Monsters or Dungeon Guardians.

 The egg incubation will be in the first three levels of the building. On level 4, the dragon baby will hatch from the egg; you must feed it until level 6. From level 7, the adult dragon will appear.
 Starting from level 7, you must improve the dragon's appearance and crystal so it can help you with your battles.