Under the Sign of the Black Mark Swedish bodybuilder. The song "Woman of Dark Desires" is a tribute to the band's namesake, Elizabeth Báthory. "Enter the Eternal Fire" was the band's first epic, reaching nearly seven minutes in length, with lyrics referring to a deal with the Devil. The song "Equimanthorn" makes references to Hell as well as to Norse mythology, including Odin's "eight-legged black stallion" Sleipnir. Eduardo Rivadavia of AllMusic wrote that the album "remains a career highlight for Bathory, and a crucial LP for all lovers of extreme metal." Fenriz of Darkthrone called it "the quintessential black metal album". He also cited it as a
Sleipnir heavens or the underworld, a shaman "is usually represented as riding on some bird or animal." Davidson says that while the creature may vary, the horse is fairly common "in the lands where horses are in general use, and Sleipnir's ability to bear the god through the air is typical of the shaman's steed" and cites an example from a study of shamanism by Mircea Eliade of an eight-legged foal from a story of a Buryat shaman. Davidson says that while attempts have been made to connect Sleipnir with hobby horses and steeds with more than four feet that appear