Delete/edit NPC

Hi people,
how can i delete one npc?

i delete the archives of the npc on gameserver/npc, it still there but i cant talk with him...
i want take off the babel quest guy and the ...,the Sage that i have in ric and the puzzle master...
i need delete it from char/npc?
what is the folder of each one of them?

does any one know?

thanks for anwser

hello,
to edit a npc i need use any kind of program or i can change it on the ".inf" file?
like this, i want put one npc at a strange position of ricarten town, so i need the x, y, an z position but where i put it?
where i can gete the file to creat a new npc?

somebody have the link of it?

thanks

are you about to spam here? you are getting on my nerves. don't make multiple threads on similar topics.