The Strongest Childhood Friend in the Volleyball World

Hinata met Kageyama as soon as he learned to crawl. From crawling around together on the floor to playing volleyball together at the top of the world, they shared every moment of their lives. To them, childhood friends were just as important as volleyball. [Mini-scene] One day, the volleyball world's two great childhood-friend duos met. Hinata: Kenma, why did you decide to become a setter? Kenma: Uh... Kuro told me that being a setter was easy, and you didn't have to run around, so I decided to be one... What about you, Shoyo? Why did you choose to become an opposite hitter? Hinata: I just liked the feeling of spiking, so Kageyama told me that if I became an opposite, I'd only have to spike. Then I started spending my days practicing serves, blocks, receives, and sets. (deadpan) The two of them looked over at their childhood friends, who were looking anywhere but at them, their faces full of guilt. Updates every night at 11:00 p.m., with a steady 10,000 characters a day. If anything comes up, I'll post a notice. You can count on me to finish what I start. P.S.: 1. KageHina are childhood friends. 2. The title comes from the original synopsis and fan-created works: The Volleyball World's Strongest Twins. 3. Kageyama will be influenced by Hinata and gain a little tact, but only a little. 4. They'll play lots and lots of matches together. This is a friendship-focused story, and everyone is friends. No romance. 5. Nishinoya will go pro. 6. This is a crossover, but the other series' plots will feature very little, mostly before the story goes premium, a little after that, and in cameo appearances. 7. A tribute to Furudate-sensei. Theme: Effort and sweat forge victory