C394 Marshes
A giant Armored Snapping Crocodile that was over a hundred feet long appeared in the shallow waters of the swamp.
This was a level five creature. Its naturally hard scales gave it an almost invincible defense in this region of the sea. That terrifying biting power scared all the other terrestrial creatures.
Rank 5 Archaeopterygium also had an unexpected skill, its blood was poisonous