The Strongest Qi Training Period, Level Nine Thousand Nine Hundred and Ninety-Nine

This novel is a long novel. The first half is a bit difficult to read. If you have the patience, the second half will become more addictive. The content tells the story of a modern boy who traveled through time to the world of immortality. He was trapped on a mountain for 20 years and could not enter or leave. Later, he met the time traveler Goldfinger and became a big boss.