C612 Innumerable Differentiation

Dou Tian stood on the spot, gasping for breath as his body trembled. That sword attack just now had almost exhausted all of his strength, and it was also his most powerful attack.

"Your strength is not bad. At least you've passed the first trial." The old man said indifferently.

Just not bad? Dou Tian curled his lips. It wasn't that he was narcissistic, but among warriors of the same level