Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Teutonic Thrash Masters!

"Terrible Certainty" is a landmark thrash metal cd. A death-defying display of speed, anger and adrenaline, Kreator's savage style was indicative of the new breed of thrash bands coming out of Germany (i.e Destruction, Sodom). The disc starts off with the thrash masterpiece "Blind Faith" and rips along with a frightening intensity and establishes a new level of malevolence matched only by Slayer's "Reign In Blood". If there is one drawback to this ferocious disc is the production. It severely weakens the disc in overall power, but the band manages to rise above it with their sheer rage and destructive velocity. "Toxic Trace", "Behind The Mirror", "One Of US" and the moshpit classic "As The World Burns", obliterate with riff after riff of blazing ferocity. Kreator's next cd's were more restrained, more accessible and better produced, but the fire power they display here, makes this their best work ever. One of the 10 Best Thrash Metal albums of all time. BUY OR DIE!!!