At the climax of a
German or Austrian
death/black metal concert, this is the act in which the headlining band torches the entire front row of spectators with a flamethrower. These are the steps:
1.) Lead vocalist lets out a blood scream 'Sacrifice!' (The front row goes
crazy, they are ready to meet Satan).
2.) He burns the front row alive with a flamethrower
3.) They continue the show