What makes Oath Bound by Summoning notable?

'Oath Bound' was well-received within the metal community, charting on various European music charts and contributing to the growing popularity of atmospheric black metal. Its intricate arrangements and deep lyrical themes have influenced numerous bands within the genre, marking it as a significant entry in Summoning's discography. Released in 2006, 'Oath Bound' is Summoning's fifth studio album, showcasing their established style of orchestral black metal. This album followed their critically acclaimed 'Stronghold' (2001) and further solidified their unique sound, drawing heavily on Tolkien-inspired themes and compositions.