Greensinger is a story written by hakugei and illustrated by beili. It ran in Issue 40 at http://s2b2.livejournal.com/233083.html, and is mirrored at http://www.shousetsubangbang.com/mirror/greensinger/.
From fail-fandomanon.dreamwidth.org: "A man walks through a desert, seemingly without memories or identity. He meets a man called Kavim, who seems to know him. An unusually told fantasy story about nature magic, with a very impressionistic, internalised narrative style."