Prince of Tennis starts with sword training

How will Chiba Souji, who accidentally came to the world of Prince of Tennis during the golden age of tennis such as Byodoin Phoenix, Tanejima Shuji, Onijūjiro, and the Diamond Generation, and Atobe Keigo, Tezuka Kunimitsu, and Yukimura Seiichi, shine on the tennis court?

That must start with dominating the country! Stepping onto the world stage!