Chapter 271: The grandmaster of black boxing!

"Hahaha... Do we have the strength to fight against the Grand Master?"
The dragon and tiger duo were under the guidance of Ye Lingtian and the effect of the body-tempering potion.
The strength has improved by leaps and bounds.
Both of them are actually half-step grandmasters!
And he is invincible in the same realm!
Especially if the two of them join forces, they can completely defeat a grandmaster!
The three great masters of the Ren family also couldn't hide...