Why was he smirking? 'Cause he knew he was gonna whoop their asses, they were no match for him. The first one came with speed and threw a punch. He thrust his hand forward to punch Abner in the face, but Abner moved his head aside a little as the punch moved past.
Then he gave him a soft but painful punch in the stomach. He didn't forward his hand with too much force, but when the punch hit the A class student's stomach, he felt pain. But if Abner had forwarded his hand with extreme punch, he would have vomited blood before falling to the stomach.
Abner had handled the first one. Another one ran toward him and swung his leg with speed to kick him in the face, but Abner dodged it and gave the A class student a shadow kick. He jumped then forwarded his leg kicking the A class student in the chest causing him to fall to the ground immediately.