It’s the power of your singing. Your singing gives everyone strength.
“It’s not over yet. The possibility of victory is only 0% when all the players give up. No matter how impossible it may seem, I refuse to make it 0% myself. That is why I won’t give up!” — Kuroko Tetsuyakurobasu ep18
It’s just that I kinda liked the sound of “Kaijou’s Kise”