[Help]How do i place npc's or mobs on the wow map?

Hey,i need help.
How do i place a mob or a npc in the wow map?
Like when you make a mall or leveling road?

Sould help if we know what your ussing ascent or mangos ?

Im using ascent

.npc spawn <id> 1

Confirm they save though before restarting your server, as depending on ure setup you might loose them.

Ka