An independent electronic music producer in Hong Kong, with a music gene full of vitality, blazing, strong rhythm, and rich musical details. His EP album "Tale of Departure" released in February 2020. A dot-matrix pattern concept to create the logo and album cover design, the robot figure icon reflects the music style of Polykeeper which is interesting and full of possibilities, the album's visual direction matches with the rich rhythm and detailed music content. Different audio tracks are in parallel, and the experimental experience of tonal collision is like a mechanical part in progress.