Martial Arts Become a Saint: I Have a Book of Ten Thousand Questions

Lu Yuan traveled through the dangerous ancient world of martial arts, where wars were frequent and crises were compounded. Fortunately, he has a "Book of Ten Thousand Questions". You can ask all questions to it. It knows everything and will answer all questions. There is no limit on the number of times. Thus, Lu Yuan started his 'questioning life'. ... Many years later, Lu Yuan stood on the top of the mountain and asked the Book of Wanwen: Who is the strongest person in the world throughout the ages? Wan Wenshu: It's you, my great master.