Ornimegalonyx dossier

This fanmade dossier of a prehistoric owl. Tell me want you think. This is the first dossier I ever made. 

Common Name: Ornimegalonyx

Species: Ornimegalonyx gigas

Time: Late Pleistocene

Diet: Carnivore

Temperament: Nocturnally Aggressive

Wild: The Ornimegalonyx is different from the modern owls because they are flightless. They make up for this with their powerful legs which used for running on the ground. They can leap down from trees to attack their prey.

Domesticated: Due to the Ornimegalonyx's size, it can not be mounted. Many tribes used the Ornimegalonyx for its ability to produce pellets which can used as a substitute for cementing paste. Ornimegalonyx's  bonus makes it good to used during night raids. 

Known Information: The Ornimegalonyx  does not attack hummans during the day but will attack at night for some odd reason. During the night the Ornimegalonyx get a bonus in melee damage, stamina, and movement speed.