Bat Friend is friend of Ratboy Genius who is typically known to hang around Yoga Friend. Other than his ability to fly around, he mainly serves as a background character.
|Series||Ratboy's Kingdom (series)|
|First Appearance||Ratboy's Kingdom - Chapter 3|
|Last Appearance||Ratboy's Kingdom - Chapter 12|
|Likes||Flying around, going to the mall|
|Quote||"I can't wait for her birthday party!" (Only known line)|