Breaking the Damage Limit

Breaking Damage's Limit (ダメージの限界突破) is a story written by Kawahara Reki, published on one of the Dengeki story trading card which would be come with some Dengeki Bunko Magazine Volume 28.

Summary
The story is about Kirito and Asuna discuss about if there are upper limit for damage that could be taken in Sword Art Online, as traditional RPG would have an upper limit of 9,999 damage points. During the discussion process, Kirito mentioned a number of different methods to increase amount of damage that can be dealt at once with help from numerous others but not Asuna, thus Asuna step on his fifth toe and made him feel like taking 99,999 damage points.