Sun Wolf is a story written by Kagamino Kage and illustrated by quaedam. It ran in Special Issue 4 at http://s2b2.livejournal.com/95863.html, and is mirrored at http://www.shousetsubangbang.com/mirror/sun-wolf/.
From the author: "Loosely inspired by Beowulf ... uh, I don't even know how to warn for this one. There are potentially triggering scenes involving forced impregnation of women in vats (?!!), but this has absolutely nothing to do with the sex scene and is presented as something horrible and certainly not in any erotic light (ew, no)."
From pinboard.in: "the retelling of beowulf in this bizarre post-apocalyptic wasteland, but still as a mythological epic"
- delicious.com: "HOW HAVE I NEVER FAVED THIS. HOW. IT IS BEOWULF BUT FULL OF AWESOME VIKING LADIES AND SURREALISM. THAT IS ALL YOU NEED TO KNOW."
- delicious.com: "It's like watching the very end, when even the myths begin to die. See also: lesbian Beowulf! But, no, seriously. It;s really good, trippy and mythic high fantasy done right."