You're reading Arknights | Prelude Suite: Unrestrained Cello Notes manga online at MangaNelo. Alternative(s) : 序言组曲:无拘奏音 ; Arknights. Сюита-прелюдия: Нескованное представление. ; Prelude Suite: Unrestrained Play. ; Prelude Suite: Cadenza Virtuosa - Author(s) : Hypergryph Terra Historicus