C768 The Ability of the Ghost Queen White Winter Frost

"Master, shall we head out now?" The Ghost Queen White Winter Frost said excitedly.

"Right, let's go now!" Pi Ergou stuffed his backpack with magazines, guided Awu to a gas mask, and brought in a few barrels of fire extinguishers. He said seriously, "Boss, underground fortresses are separated by a layer of steel plates every few meters. They'll throw gas bombs at you and set you on fire