Pipismon

Pipismon is a Mutant Digimon. It armor digivolvedthrough the power of the "Digi-Egg of Love". It is said that this Digimon, which has the appearance of a bat, was born from the monitoring data of a certain electrical equipment manufacturer's ultrasonic sensor. Its large ears are able to capture sounds of any frequency. Also, the inside of its mouth has the structure of a speaker, allowing it to copy the sound it captures with its ears as it is and release it. It specializes in operating at night, and is able to accurately detect the enemy's position by using ultrasound, even in the dark. So if you hear strange sounds out of the dark, Pipismon might be close by.[3]