Dark Blue & Red Ardenweald Toad

There is one tameable creature with this look.

Dark Blue & Red Ardenweald Toad
Can Be Tamed
Makes noise when clicked.
Shadow Croaker appears randomly at one of at least eight possible locations around the edge of Ardenweald. See this map for known locations, but there are probably more we haven't found yet. It is initially stealthed and very hard to see, but it can be detected on your minimap if you have Track Hidden enabled. If you get too close it will run away and move to a different location. You need to approach just close enough to use a Freezing Trap on it, then tame away!
* Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.