One person: Senior Brother Zhang Zhiwei, who has mastered the Golden Light Mantra to its fullest lev

Synopsis: [Under One Person Prequel] [The Growth Story of the Old Celestial Master] [The Secrets of the Twenty-Four Solar Terms Valley]He transmigrated into the world of "Under One Person" and became the last disciple of the Celestial Master, cultivating alongside Zhang Zhiwei and Zhang Huaiyi.With the Golden Light Mantra in his left hand and the Yang Five Thunders in his right, he starts with formidable combat power!In public, he is a well-behaved and sensible junior brother.Behind closed doors, he clocks in and out, decisive and ruthless!One punch crippled the genius of the Lü family, and one move suppressed the Quanxing demon!……Zhang Zhiwei: "My junior brother has a rather sinister air about him!"The old Celestial Master exclaimed, "This child's talent is terrifying!"……His goal was to reach the summit before the Jia Shen Rebellion and sweep away all those who dared to defy him!