Psyche of Eons^[1] (Korean: 억겁의 싸이-키; RR: Oekgeobeui Ssaieki) is the debut studio album by South Korean progressive rock band Zeonpasa. The album was released on 30 September 2021.^[2]

The radio station was formed in 2019 by members of Apollo 18, Pakk, and Modsdive. Member Yoon Seonghoon interviewed the band's formation as "a band that is light and fun and goes as it feels rather than thinking."^[3] The album was recorded as an improvised live jam.^[4]

Jeonjainhyeong of Music Y reviewed "Psyche of Eons refers to the energy that runs to the end with their genre techniques based on a sense of support at the same time, accepting new legacies of the past. It gives the band a pleasure out of clise and satisfies both genre charm and curiosity for listeners," and the album was named first place on the album of 2021.^[5] The member of the selection committee for the Korean Music Awards Seong Woojin described the album as "Psyche of Eons is unfamiliar and reluctant at first, but it is a feast of old-fashioned restaurants rock sounds that you enjoy once you taste them and dip various sauces: such as psychedelic rock, post-rock, and old songs." and the album was nominated for best rock album, and the track The Lie (거짓말) was nominated for best rock song.^[1][2]