The Ultra Sonic Vampire Bats

"Chaaaa!!!"

The Ultra Sonic Vampire Bats attacked, and Nellas, who was in the center of the formation, couldn't handle the ultrasonic waves as the high-pitched sounds penetrated his eardrums.

It was painful and he couldn't take such a blow to his senses.

It was unbearable and the bow that he was holding left his hand as the pain in his ears got worse.

"ARGH!!!"

The man screamed and his hands quickly covered his ears.

It didn't help, however, and the man, whose head was throbbing and his ears were ringing, was unable to do anything as the bats were circling around him and were simultaneously using their natural sonar on him.

"Chaaaa!!"

Their screeches were loud and the sound waves were hitting him from every direction.

His whole body was in pain, and the man couldn't even open his eyes as his eardrums were about to explode.