It must be said that Pei Yan was initially quite dissatisfied with this ability. He had always longed for Liang Guangsheng's power to control steel, but once he truly became familiar with this special ability, he immediately fell in love with it.
Now, as a fourth-tier awakened being, in addition to basic oxygen, he can freely store three types of gases in his body. After consulting with Engineer Li, he chose the three most common gases he deemed suitable for storage. Actually, he had always wanted to store some nerve gas, but Engineer Li firmly refused. Eventually, considering his potential encounters with strong enemies in the Hell Plane, he was approved to carry a canister of toxic gas for extraction in case of emergency after advancing in power.
