Chapter 1477 - Chapter 578: Secret Warehouse_3

Yan Fei had previously refrained from bringing an oxygen tank to avoid any accidents, instead holding his breath the entire time from when he entered the riverbed to the present moment. Now as a God-Level Expert, he could hold his breath for an exceptionally long time, and despite the intense physical exertion he experienced after accessing the Secret Warehouse from underneath the river, he did not encounter any difficulty in breathing. Upon reaching his destination, Yan Fei immediately pulled down his sealed diving suit and began to carefully inhale the air, only to discover that it was filled with the stench of rot and mildew, extremely unpleasant to smell. It appeared that the Secret Warehouse still exchanged air with the outside, but the poor airflow resulted in very low air quality.