Despite the power of the two gusts of wind and the thunderous sound of the collision, there was no damage to the surroundings. This was not because their strength was not sufficient, but because neither of them allowed any damage to be caused.
The fact that two super experts confronted each other in the city was an offense to the emperor since they were challenging his authority, so, if, in addition to that, they caused damage to the city, the emperor would not hesitate to take action.
Although they were aware of that, at that moment they couldn't stop. All the experts in the city and even the normal people who were nearby gathered to see what was happening.
It wasn't every day you got to see two superpowers fight. However, after that first attack, Oliver and the old man did not move again. The old man who was previously certain of his victory was now cautious.