Elevator Battle

After pondering for a long time, he decided to restrain the impulse in his heart for the time being. The main reason was that climbing the ventilation tube from here was really a waste of time. According to the display of the tracker, Zhang Daniu should have been locked in a certain room between the 25th floor and the 27th floor. There was no need for him to climb more than 20 floors through the ventilation tube, right? How long would he have to climb for?

Therefore, Li Yao planned to take the stairs to the twentieth floor and see how it went.

He crouched and sprinted on the stairs like a weightless shadow.

BOOM! BOOM BOOM BOOM BOOM!

Inside the building, explosions were breaking out one after another, mixed with high-pitched screams that sounded like the song of a banshee. There were even sounds of bones being crushed. Li Yao felt that his blood was freezing, and a hot stream was flowing out of his heart.