Fohl seems to be around 12 years old and appears to be healthy. His hair is black and white and with just a glance, Naofumi could grasp that he was of a higher quality than the other slaves. His ears are thick and roundish for a cat, and his tail has impressive black and white stripes.
While his pupils are blue, a portion of his iris had vertical stripes. The whites of his eyes give off an intimidating look and his savage facial expression spoke of his wild nature.
When he was bought by Naofumi his level was 32, despite his appearance is fairly young for a level 32.
After training with Granny, Fohl has grown somewhat. Fohl is approaching adulthood already, probably around 16 ~ 17 years. His looks are somewhat reminiscent of Trash.