(Anthro people, humans, and slightly altered humans. If you want to be an altered human then the type of alterations that are acceptable are things like... Being able to unhinge your jaw, having claws, having eyes that resemble that of an animal(and they can have the abilities the animal's eyes would normally possess, such as night vision for example), small things that make your character different from the average human. Hell, you can even have one arm that can be scaly for all I care, just explain why it's like that in your character's bio. I just don't want to see anything like somebody with multiple heads, arms, or legs(or tenticles since you brought it up).)