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
Legged robot Legged robot Legged robots are a type of mobile robot which use mechanical limbs for movement. They are more versatile than wheeled robots and can traverse many different terrains, though these advantages require increased complexity and power consumption. Legged robots often imitate legged animals, such as humans or insects, in an example of biomimicry. Legged robots can be categorized by the number of limbs they use, which determines gaits available. Many-legged robots tend to be more stable, while fewer legs lends itself to greater maneuverability. One-legged, or pogo stick robots use a hopping motion for navigation. In the 1980s, Carnegie