Sent to kill Hellboy by the Baba Yaga in Darkness Calls, Koshchei the Deathless hinted at a long and tragic life before being enslaved to the Russian witch. Now Koshchei relives every horrible act on his road to immortality and beyond, with none other than his one time enemy Hellboy himself - in a bar in Hell. Collects the complete six-issue series of Koshchei the Deathless plus bonus material.