C440 River of the River of Remember

The old man's memory was so bad that he didn't even know his own name. However, there seemed to be a voice calling him Elder Wu in his mind.

According to Elder Wu's scattered memory, Yuwen Tian roughly knew how Elder Wu came to Nether River.

About 300 years ago, Elder Wu woke up one day. What he saw was an unfamiliar him. He didn't know who he was. He didn't know where he was