Accompanied by a shrill shriek, the flames instantly engulfed the monster. Its burning body had stopped the people at the back from advancing. Zhang Heng took advantage of the rare opportunity, putting the rifle back into his backpack, and running toward the other side of the corridor.
There, Fabericotte had hooked the window edge with the claw hook. He was climbing down the wall slowly with both his hands grabbing the ropes tightly. When he raised his head, he saw Zhang Heng climbing out the window.
That man was so agile that he managed to climb to Fabericitte without using any ropes.
Zhang Heng looked at the group of monsters below him who were still calling out to their companions with those strange syllables. He then said to a still hesitating Fabericotte, "You'd better hurry up because I will not wait for you if the situation goes downhill."