Tác giả: Chưa Biết
Ca sĩ: Obadiah Brown-Beach ((Arknights OST))
YEAH!! [×3]. Do you remember, back then? The days of "might is right". The days of "thick or thin". The simplest of times. Those days are far behind us. All we know now is pain. But I'll defend us 'til the end of our.