Wu Gang had previously witnessed the formidable abilities of Bai Su and Nan Jing when they took action, but he had no way of knowing the true extent of their strength.
However, today, having seen Zhang San's power, Wu Gang already had a measure in his mind.
"Truly, there are skies beyond skies and people beyond people!" Wu Gang suddenly chuckled bitterly while clutching his chest, realizing that he needed to increase his strength as soon as possible!
Now that the treasured blade was in his possession, Wu Gang had no reason to stay any longer. Hence, with Zeng Yu's support, both of them left the auction.
After leaving the auction, they planned to go straight back to the small hotel. With Zeng Yu by his side, Wu Gang believed they wouldn't be troubled by those coveting the Qing Yi Blade, so he wasn't worried.
Since the auction was close to the small hotel, they quickly returned. By then, Yu Changhai had already settled Lew Tiezhu and Lew Xue.