This is the third full-length album by"IYOWA", a VOCALOID P artist, about two and a half years after his 2nd full album"My Heritage". It contains a total of 24 songs, including"Fever Abnormality," which was ranked No. 1 in the Top 100 of"The VOCALOID Collection 2022 Autumn," as well as rearranged songs from the past.