The BTK Killer

When we last met, our heroes were following the mysterious wanderer, Breffy, into a web-slung stand of black pillars on the mysterious and dark shadow plane. Immediately after fleeing a forest fire set off by Sharpie's fireball, the wizard... The wizard blasted the new webby obstacle to shreds with a second fireball. After promising the clearly unconscious shape-shifter his life would be spared, Quark drove his sword directly through the spider's skull, mid-coitus,. But with their guide and the only ally they had on the shadow plane murdered, how would they recover their shadows in return home?