Npctalk - HerculesWS/Hercules GitHub Wiki
- npctalk <"message">;
This command will display a message to the surrounding area, as if the NPC running it, was a player talking, that is, the message, which is prefixed with NPC's display name appears above it's head and in the chat window.
npctalk "Hello "+[[strcharinfo]](0)+", how are you?";
This will make everyone in the area see the NPC greet the character, who just invoked it.