A Sword Hangs in Time

"One cannot step into the same river." "One cannot step into the same river twice." And he wants to violate the rules of cause and effect. The screams of light tear through the eternal night, and the chains of cause and effect are like spider webs entangled in the five mysterious continents, and all living beings are trapped in the quagmire of fate. Use broken memories to piece together yourself, use free will to fight against the chess player, and question eternity and truth on the riverbed of time. In the past, the ferryman on the river cut off the river with a sword and hung up time; when the eternally frozen memory thaws, this "time alien" who is free from the rules will eventually wield the sword against fate - will he break the closed loop of cause and effect, or will he become a puppet of order?