A dragon line based off of bats in general, although more inspiration was taken from hoary bats, fruit bats, and gargoyles.

This Egg has a strong sense of hearing.

 

This Hatch ventures out at night.

 

This Hatchling likes playing mean tricks.

It is an Auspex that is a talented ambush predator in the night.

It is a dragon that has a reputation of being an omen of destruction. It always appears right before disaster strikes, even if it never directly takes part. But its silhouette in the dark is always recognizable. 

Auspex knows its strengths and weaknesses, and can take on enemies in hand-to-hand combat, but prefers to sit in solitude. Once the morning comes, it retreats to caves or shadows. It rather heavily dislikes interacting with other dragons.