Lin Xuan, a young man from the modern world, unexpectedly transmigrates to the Tianxuan Continent and becomes the sect master of the impoverished Wanfa Sect, which is on the verge of destruction. His cultivation is only at the third level of Qi Refining, and his sect has just two ordinary mortal disciples with absolutely no talent. To make matters worse, the Dao Alliance is about to expel the sect. At this desperate moment, he awakens the Great Bluffer System: as long as someone truly believes what he says, his lies become reality! With no peerless cultivation techniques or extraordinary opportunities, Lin Xuan relies entirely on making up techniques on the spot and confidently praising his disciples to begin his journey to the top. He tricks his mortal disciples into awakening supreme spiritual physiques and achieving Heavenly Dao Foundation Establishment, unlocking exclusive spiritual treasures and god-tier cultivation techniques, and transforming two ordinary young men into peerless powerhouses at an astonishing speed.