C40 Lighter
Even though Du Hu was very angry, he did not lose his reason. His years of experience told him, that since Shen Bei was so arrogant, then he must have his own trump card. Du Hu would not act rashly until his trump card was clearly investigated.
Of course, it was only because Shen Bei's fighting strength was too strong that Du Hu was so cautious. If it was a normal person