Master Fa's Time-Travel Life

As a glorious master, Yan Yun has always believed that the power of the fff group, no, the master is invincible, until he was walking on the street and saw a pervert in green pants who slapped a senior mage who was far more powerful than him into a pulp. He began to consider the importance of finding a human shield. And every day from today on, the world will begin to be in a state of constant big things and small things. Fortunately, I am a system-flow protagonist, otherwise it would not be easy to survive in such a dangerous world. This is what Yan Yun thought after witnessing how many times the world was almost destroyed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.