Instant purchase is welcome. Please read the notes regarding transactions with me in my profile. Please read them carefully. Requests for specific shipping methods, selling individual items, or price reductions are not negotiable. I will not respond to comments regarding these. To prevent product substitution, cancellations and returns are strictly prohibited. Items for decluttering → #dd69_dsr2023 I have various other items for sale as well. #斗南BOOKS ← General book tag #斗南books_bl ← BL (Boys' Love) general tag #BL #BoysLove A set of all 4 volumes of the popular Boys' Love manga series "Omega Syndrome." - Title: Omega Syndrome 1 - Title: Omega Syndrome 2 - Title: Omega Syndrome 3 - Title: Omega Syndrome 4 Thank you for viewing.