The moment the bell rang, Lucifer folded his hands together and studied his opponent, who seemed to be the type to be very aggressive, judging by the way he was throwing his punch.
His opponent rushed toward him with so much aggressiveness and fast speed Lucifer was able to duck underneath.
Judging from his opponent's movement, he was confident that the opponent didn't have any technique and was more of a powerhouse. Thus, this was what he knew he would use to his advantage.
After ducking yet again, another series of punch, he initiated the first three sequence of blows, which was aimed at his opponent's chest.
This was a pause, and it bought him the much-needed time to regroup before the opponent could charge at him at full speed again.
During his Martial art days, Lucifer learned that a kick to the back of your opponent's head could do a lot of damage and could cause a concussion on the opponent.