In anticipation of this album, there was a series of six
vlog-format studio diaries which displayed the recording process of this album in the studio. The first focused on Fredrik Andersson recording the drums. The second vlog focused on Olavi Mikkonen recording the rhythm guitar position. The third vlog focused on
Ted Lundström recording bass guitar and band members preparing food. The fourth episode focused on Johan Hegg recording vocals. The fifth video was Johan Söderberg performing and recording guitar solos. The final vlog featured Olavi Mikkonen and Ted Lundström packing up the studio, as well as an album preview. A series of 8-page comics were made during the production of the album, eponymously entitled "Twilight of the Thunder God", released in magazines throughout Europe. On 27 June 2008, the title of this album was announced.
Twilight of the Thunder God features several guest appearances featuring
Entombed vocalist
Lars-Göran Petrov on "Guardians of Asgaard",
Children of Bodom and
Stone guitarist
Roope Latvala who contributes a
solo on the track "Twilight of the Thunder God", and Finnish
cello metal band
Apocalyptica guesting on "Live for the Kill". Approximately a month later on 25 July 2008, the album artwork was revealed, featuring
Thor, the Norse God of Thunder, in battle with
Jörmungandr. On 27 August 2008, Amon Amarth released the information that they had recently finished work on a video clip for the title track of the album. The video clip was shot in
Jomsborg,
Poland. The band notes that while they were there, a heavy storm came through the town, resulting in the roughest conditions the band has ever shot a music video in. ==Reception==