第1章 被南次郎收养

Adopted by Nanjiro

A sports idiot travels to the world of Prince of Tennis.

Poor talent?

It doesn't matter, the double return system allows you to show off, directly bind to the protagonist, and double the return strength.

"If everything can be bound, why can't we bind Nanjiro?"

[Nanjiro is the boss, no less than the son of luck. ]

"Ryoma, you're nine years old and haven't even started the Thousand Hammers Training yet. I'm deeply worried."

Many years later, after leaving the professional arena, Delongma wrote a book titled "The Story of My Brother Pushing Me to Achieve Growth"

体育白痴穿越到网王世界。
天赋差？
没关系，倍增返还系统带您装逼，直接绑定主角，倍增返还实力。
“都能绑定了为什么不能绑定南次郎？”
【南次郎是BOSS，不输气运之子。】
“龙马呀，你9岁了都还没开启千锤百炼，我深感担忧。”
多年以后，离开职业赛场得龙马写下一本书《我被哥哥拔苗助长这件事》