Inside the Vajra Bone Formation.
The roar continued.
Sometimes the core energy exploded, and sometimes the sword energy soared to the sky.
Sonic was amazing.
Fighting against two masters alone, he didn't fall behind. His aura was fiercer than Arvin's and Kinsley's.
In addition to Sonic's toughness, it was also because of his state of mind.
Sonic had no choice. He had to risk his life and be ruthless. Otherwise, he would be beheaded, while Arvin and Kinsley would not risk their lives.
If they killed Sonic at the risk of their lives, the consequences would be unpredictable.
Some people were watching outside.
Espers and Body Masters were all lurking.
"You go to hell!"
Arvin punched Sonic hard and sent him flying.
However.
Sonic's physical body was stronger than his. Arvin hit his bones, and he didn't suffer any substantial damage.
On the contrary, Arvin consumed a lot.