In the Ice Age Apocalypse, I Hoarded Billions of Supplies Chapter 321: I’ll challenge you to a duel!

As Zhang Yi spoke, he took out a detonator with his right hand and pressed it hard several times. Seeing this, Ling Feng immediately felt a sense of unease rise within his heart. It was as if something terrible was about to happen! “What is that thing you have!” Zhang Yi didn't answer Ling Feng, instead continuing to press it. A few seconds later, a dull boom suddenly erupted from behind Ling…