Large amounts of compressor stalling, followed by tot going off the clock one way and pressure the other way followed by the engine seizing. All in about 5 seconds. A labrynth seal had split and poured hot oil into all the important little places you don't want it. The comp stalling was bloody distracting due to the noise. Everything else was by the book. Engine went 2 kt above VToss, offshore at night. They did forget in training to warn of the secondary effects to underwear, heart rate and passengers.