Prince of Tennis: Start by replicating your talent

During the golden age of Japanese tennis, geniuses emerged in large numbers. Nanchuan's talent was so abnormal that it was terrifying. Not long after graduating from elementary school and learning tennis, he skipped two and a half years of practice and stepped into the official arena.
"Talent 1: Reproduction"
"Talent 2: Evolution"
"Talent Three: Devouring"
"Talent 4: Oppression"
One talent after another is stacked.
The stronger the opponent, the stronger he becomes.
From the goal of three consecutive championships to the world arena, all the way to the top. ...