Complex sentence: Following the release of their 1986 album "Rock the World", Kick Axe disbanded and remained on hiatus until 2004 when they re-emerged with the album "Kick Axe IV".
Split into simpler sentences: Following the release of their 1986 album "Rock the World", Kick Axe disbanded and remained on hiatus for many years. In 2004, they re-emerged with the album "Kick Axe IV".