Here's an anthro mule OC I've created out of boredom.
His name is Arnold B. Harper and he's a tough cowboy mule from the Wild West from a proposed story called "The Mule Sheriff".
His main enemy is a liger named Chester Doogal Robinson
Arnold is the Tigerverse's (my fictional multiverse) oldest living mule, at the age of 20,000 years old. He came from a universe that was more advanced than the Tigerverse but it had long since fallen to darkness and landed to Jelliena around the last great ice age, he was a regular old mule during this time. Rosalon had gave him sentience and fertility and promised him to be a guardian of the future Starlight Maidens and Constellation Princes, along with the allegedly evil anthro Jellie Bear named Dr. Nightmare. He also found out that he will be the future father of a Starlight Maiden and his future wife was to be revealed to be the Wii Fit Trainer.