"You're too strong, you shouldn't be on this floor," the ancient demon said, his right arm severed and unrecoverable, clearly terrified of Chao, who was standing in front of him.
Chao, on the other hand, didn't care about anything. He could see the city behind him burning in different coloured flames. He didn't know that his head and mind shouldn't have gone there. He had fought against the ancient demon for almost seven hours straight.
It was quite understandable that the end of the battle was coming. Unlike the ancient demon, Chao's body wasn't fatigued and could continue fighting for a very long time.
On the other hand, the ancient demon had enormous fatigue and the fact that he had been fighting for a long time and did not yet have all his strength had brought him to the brink of death.
He knew he was going to die.