Although it's a short 17-minute EP, it really feels like a lot of effort went into the intro and outro. Perhaps because of the album cover, but the overwhelming thrill of setting off into battle in the first track, the loneliness coming from mechanical sounds in the middle, and the sensation brought by the beautiful piano melody and relaxing tension in the final track feel like they comfort this entire journey. Despite its light and easy-to-listen length, it leaves a wonderful lingering impression.