Original sentence: (See viking metal.After a reissue of the band's classics in 2002, they released a new album called Hell's Unleashed, and they began to tour successfully again in festivals.However, the reception of Victory and Warrior by fans and critics alike was generally negative, and the band went on hiatus until 2002.In October 2006, the band released its latest album, Midvinterblot, to more positive reviews.Sworn Allegiance, released in 2004, had a generally positive reception among critics.The album received positive reviews, as did their next album, Shadows in the Deep.Viking culture, recollection of a pre-Christian world, and Norse folklore are common themes found in the band's songs
Edited sentence: After a reissue of the band's classics in 2002, they released a new album Hell's Unleashed, and they began to tour successfully again in Festivals.In their best albums, the themes of their songs deals with Viking culture, recollection of a pre-Christian world and Norse folklore, close to Viking metal themes.Sworn Allegiance, released in 2004, was considered as a return to the quality of their debuts.The album had a very positive review, as their next album, Shadows in the Deep.The early reviews of Midvinterblot, their future next album (to be released end of October 2006) are very good too.Unfortunately, the reception of Victory and Warrior by fans and critics alike, was not positive, and the band went on hiatus until 2002