npc hate all npcs and not players
 

how do i make a npc kos to all npcs but will like all players.. basically i want to make a npc walk somewhere and the players have to keep him alive but i want him to attack everything he sees or at the least make everything in the zone that don't like the player (anything with default kos faction) attack this npc also so while he walks all the npcs that would attack the player also attack the npc.

It's been a while, but it's sometihing like this: In the npc_faction table set his primary faction to that of the players (0 for ignore primary assist); in the npc_types table set npc_aggro to 1. I think you may need to adjust the values for that faction in npc_faction_entries table.