Nidhoggr was a black metal band from Pirkkala, Finland, formed in 1993 by Sami "Nadrach" Leskinen (vocals, guitar, bass). Nidhoggr released only one demo titled "Ravens Over the Road of Kings" in 1994, with Petri Ilvespakka from Diaboli as session drummer. Nadrach committed suicide in 1998, causing the end of the band.