Demon's Souls. Dying in Demon's Souls? UNHEARD OF!
I was trying to help some players with their adventures in the Adjudicator Archstone, but the damn shadows kept killing me. First, they shot lasers when they looked like they were going to melee and I just happened to have incredibly low HP and using an item, so I died. I also tried to skip them and kill the Reaper so they could disappear, and the physics aren't the best in the game, so I accidentally fell to my death. Other than that, I didn't have much problems in PvEing save the occasional stupid leader who doesn't know that they should have Warding and/or Thief's Ring on Old Hero.
Thankfully most of the idiots are weeded out by the first level. If it weren't for that, there would probably be much more idiots on the DS servers.