Peerless Tang Sect: Am I Traveling Through Time Again?

Due to an accident, an ordinary migrant worker traveled to the prehistoric world, obtained the prehistoric system, and climbed to the top step by step. However, due to some accident, the system malfunctioned, which naturally involved the unlucky saint Xiao Fan. Later, he traveled to a strange world. Xiao Fan had seen some of it and recognized Douluo Continent, but Xiao Fan had only seen a little of Douluo Continent.