Aetzirian Snake

Also known as a "Bog Skimmer" the Aetzirian Snake is native to Aetza and roams the Aetzirian Bogs in search of food and various small trees. While it can swim, it prefers climbing up and staying in the scarce number of trees in the Aetzirian Bogs. As a young snake, they only measure about 1 foot in length, but measure around 12ft. in length when reaching adulthood. They stay in increasingly bigger trees as they age. The reason why they change trees often throughout their lifespans is because they first find a tree that is about the same length as their own body. Once they grow enough to break the small branches of the trees they live in, they move to find another suitable home and keep repeating this process until they die.
If they aren't in their tree, then they are out hunting for any kind of creature that might be roaming around. It often eats Bogsbanes that are roaming the area, but will attack any humanoids if they get too close. As a result, it isn't particularly difficult to avoid one of these creatures, and it's also recommended to do so, as their speed and strength are nothing to scoff at, often being able to take down a Bogsbane in a matter of seconds (prefering to simply eat it whole or constrict it to death).