Across the Wind is a song released by Monster Siren Records (MSR) in 2021. MSR is a virtual (虚拟的) music label (唱片公司) in the video game world of Arknights (《明日方舟》), as the game company releases all songs made for Arknights under the name of MSR. From heavy metal bands (重金属乐队) to the idol industry (偶像工业), MSR artists are making many kinds of music.