May 2021 Pack! (Pixiv Fanbox)

For other packs you can also look here: gumroad.com/underrocksart + 5 new MTWD Chapter II pages for tier $1 and higher + 5 NEW PICTURES + 5 EXTREME PICTURES + A folder with drawing timelapses! + Special gallery of "MTWD Chapter I and II" with commentaries and references is available for all patrons with Google Drive/Discord accounts assigned.