200 million

David chuckled and proceeded to leave, ignoring the young man staring at him.

The young man was startled, seeing David ignore immediately infuriated him.

"You dare to leave while I'm talking to you!?" The young man gritted his teeth and immediately clicked on his wrist, an holographic image popped up. With a series of clicks, he then pointed towards David.

Ding.

David stopped in his tracks and opened his own interface. There, was a message of challenge for him.

David was immediately amused. He hadn't even been to the institute for an hour before he had been challenged.

He couldn't help but think this guy was being very cute."Hehe, you should go back to class."

David waved his hands, rejecting the challenge and turned to leave.

"Y-you actually dare to walk out on me!?" Red-faced, the young man instantly burst into action.

His fingers warped into an alligator paw and he struck out towards David's back.

BANG! Cr-crack!!