Chat bubbles above shop npc.

Alright I have an npc shop but I have the following problems, throwing knives kill him, and props kill him, I also would like to have a chat bubble above his head all help is appreciated!

Set the entity’s health to 0.

Take a look at this:


I don’t know about the chat bubble.

Alright thank you alot, this will help!

The chat bubble is a revolving entity positioned above the NPCs head.

Alright so if I added a spawn for that entity and made it revolve would I need to add new pos positions or could I make it use the same ones just slightly above the npc?