OG - https://m.youtube.com/watch?v=9mBtp0Jj5-4

Arknights - Stainless Heart

OG - https://www.youtube.com/watch?v=f9cS9GGXDGw

Arknights - Go My Way

Original Ost - https://youtu.be/zZZ--rp91Fc?si=yvZfLB3dxwPOGefN

original ost - https://youtu.be/WiuYxvTv4aE?si=IJiv7jCwPlW5vk4q

Original Ost - https://youtu.be/tgqIWUrFCSY?si=H2f5VS4LNes_3uhO

I would sometimes post game OST here if there isn't one already.