#Theron is a bat that was born three weeks early, resulting in underdeveloped eyes - making him even blinder than the average bat - and undersized wings - disabling any possibility of natural flight - along with various other minor things.
His hearing is superb, however, and is open to overstimulation constantly.
As he grew older, he turned out to be an inventor of sorts, and innovated for his physical weaknesses, as seen above.
Personality-wise, he's kind of a detail orientated nerd.