Those several white coats were shouting, Han Xiao hadn't heard their language before, but he could understand the meaning. "Experiment", "survival time", "guard" these words made him feel uneasy. Footsteps sounded urgently outside the door, someone was quickly approaching.,The surroundings were dark, and he was alone in the room.,At that moment, the door to the small room opened and several people walked in. Since they were facing away from him, Han Xiao could only see that the leader was curvaceous and a fiery woman.。