[Haikyuu!!] Red String

“Later, I traveled across rivers and seas, over mountains and plains, through a vast world, yet still couldn't soothe the resentment in my heart.” “But as long as I can look up and see you, I still feel...” “There's something in this world worth meeting after all.” Reader's notes: * The male lead is Miya Atsumu. The female lead has a condition. * School rivalry plays a prominent role. * The Hell Girl concept appears in the background only. No characters from the original work will appear in the main story. * Part of the 'throw dirt whenever inspiration strikes' series. Theme: ...