It is also the name of one of the Everquest
servers. One of currently four PvP
servers, Rallos Zek allows for a player
to attack another player if they are 4 level
s higher or lower than that player.
From a gaming perspective, the most interesting thing about Rallos Zek is the economy. After a player PKs another player, they may loot all that players gold and one item.
At low levels the gold loss can be very important, and at higher levels losing a key piece of equipment can be devestating. Devestating to the point a Rallos Zeker can go on tilt and stop playing Everquest forever. A lot of players won't play PvP, but some, like myself, consider it the only pure game left.