A crisp and icy voice entered Gu Fei's ears, who was on duty at the security booth.,Hearing the affirmative reply, the person, with their eyes hidden behind black-rimmed glasses, carefully scrutinized Gu Fei for two rounds. A pair of slender eyebrows slightly furrowed.,Because he felt, he didn't know what it was, the bottleneck that he hadn't shaken in a long time suddenly showed signs of loosening. The skill that had been thought to be impossible to progress further, actually had some possibilities for breakthroughs.。