The Anko Ridgeback is normally a very passive creature, however if you anger this dinosaur like lizard your bones will be crushed completely due to the sheer force of the hammer style tail. When threatened it will puff up to look larger than it really is, if that attack doesn't work it will either bite very hard or it will curl up and attempt to land on the attacker. Their armor is thicker than any known or unknown material, not even bullets could puncture it's shell. The underbelly has bone plates beneath the skin to completely cradle the soft insides. Like the Gliding Spino Lizard it lives in the Primal and the Naturae islands.