Those airwaves crashed into Jacob's sword energy.
However, the airwaves were destroyed the moment they came into contact with Jacob's sword energy.
After all, there was still a significant gap between Sebastian and Jacob's power.
Nevertheless, Sebastian did not panic. He lifted the scepter in his hand and smacked it downward.
The scepter let out a buzzing noise, and the sound spread in all directions like a wave.
The sword energy Jacob released, dissipated when it met the soundwave to his surprise.
At the same time, Jacob stumbled back from the force of the soundwave. His expression darkened.
Sebastian laughed arrogantly. "Hahaha! Jacob, have you forgotten that I have a sacred martial arts relic? You won't be able to withstand a fatal blow from the sacred martial arts relic!"
"F*ck you! I'm going to kill you today!"
