The last bird beast was the tallest however this was not obvious from the way it slouched. It was like it was imitating the style of a big strong man who is good at being a man however fails at being sensitive to those around them. The type who faces a crying child and wonders if giving a beer will help them. Out of the the three bird beasts, its voice did not match the cute exterior - it was deep, grave, and when it tries to hit the higher notes, it sounded like it was in pain.