1999

• The band is formed
• Recordings of first demo 'CrosSection'


2000

• Change of name from Crimson Sky to Grendel
• Recordings of first EP 'Broken Dream'
• Recordings of 'Endless War' demo


2001

• 'Endless War' to Norhernbreeze II compilation
• Vocalist Jarno Blom leaves the band
• Search of a new vocalist


2002

• Mikko Virtanen joins the band to replace Jarno Blom
• Recordings of second EP 'Fight Against Time'
• 2 gigs


2003

• Recordings of 'Promo 2003'
• 1 gig


2004

• Recordings of 'Something To Remind' demo
• 5 gigs


2005

• 'The Times Of Agony' to Noise.fi Vol. 1 compilation
• Recordings of debut album 'Lost Beyond Retrieval'
• Opening of www.grendelband.com
• 11 gigs


2006

• Release of debut album 'Lost Beyond Retrieval'
• 13 gigs


2007

• 'Drifting Away' to Firesampler No. 5 compilation
• Recordings of 'Promo 2007'
• 'Quicksand' to Firebox Records' Video Collection DVD
• Recordings of second album
• 18 gigs


2008

• 'The Deaf Cult' to Tuhma Vol. 2 compilation
• Deal with Firebox Records
• Release of 'Half-Life' single
• Release of 'A Change Through Destruction'
• 19th place on the Official Finnish Album Chart.
• 27 gigs