Kuroko fulfilled his dream, but his hand was injured and he could no longer continue his career. Heizi didn't feel any pity because he had no regrets in his heart. Then, something unexpected happened in Kuroko's life.
Kuroko became himself in the parallel world.
Kuroko in the parallel world has injured his left hand and can no longer play basketball. What makes Heizi even more troubled is that this Heizi is a girl.
The story takes place after the Ema Goddess Strategy failed and left Asahina's house. Kuroko's name is Kuroko. All kinds of thunderous and bloody Mary Sue, the characters are of course OOC, losing moral integrity is essential, and there are also system players who mess around.