Fredrikstad Black Metal act. The band was initiated by Napalm (a.k.a. Hr. Kriiger) of DREPHJARD and guitarist Lord Blaserius of DISTURBED SANITY under the formative billing of TROLLDOM. Vocalist / guitarist Mannadrap ('Fyrst Mörcus') from BLOTHEIM would be next to enroll, then COURSE OF FAITH and SIGNS OF TIME drummer Torden as the group evolved into VINTERNATT.

VETRARNÒTT issued a split demo with NECRO in 2003. The 'Vetrarnòtt' demo of 2004 was followed by the 'Voyage Beyond' session in 2005, after which the band took on a revised title of TYRANT IMPERIA.