You Start with a Knife, and All Your Equipment Depends on Cutting!

[System + time travel + hilarious] In this world, there are various cultivation systems And my training system turns out to be an unreliable system? Eh? Strange, the alarm clock hasn't gone off yet... Liu Wei woke up and found that he had traveled through time Then began a journey of ups and downs and joys and sorrows. ... Liu Wei looks back after many years But found that things have changed Where are the disciples in the pavilion now? The Yangtze River is empty outside the threshold...