What an Incredible Matching Mechanism?

Li Ying traveled through time to a world of high martial arts called Tianxing. Warriors, technology, alien races, war... Li Ying is a time traveler without a golden finger and his own talent is not outstanding, but he can be matched with incredible opponents every time. Fighting against bullies on the first day of training, destroying rituals after one month of training, defeating wealthy families after one year of training... Li Ying said that this matching mechanism is so outrageous!