Task: Text Simplification
Input (English): armageddon -lrb- 2008 -rrb- was a professional wrestling pay-per-view -lrb- ppv -rrb- event produced by the world wrestling entertainment -lrb- wwe -rrb- promotion , which took place on december 14 , 2008 at the hsbc arena in buffalo , new york.
Output (English): armageddon was a professional wrestling pay-per-view event produced by the world wrestling entertainment promotion , which took place on december 14 , 2008 at the hsbc arena in buffalo , new york.