[Kutsushita o Haita Ahiru (Omaru)] Sayonara Sankaku, Mata Kite Shikaku | Say Goodbye Triangle, Say Hello Square (Hunter x Hunter) [English] {Hunter X Hunter Doujinshi}
I managed to retrieve my files from an old Nexus 7 (2013) tablet which I hadn't used since its screen broke over 6 years ago... and I found this doujin downloaded inside. I can't find it anywhere else so seems like it was purged off the internet somehow. But here it now is!