How to disappear game object what I don't want to see?

Unity Engine
1

I moved a game object to hierarchy section.But I want to that game object is invisible.How can I obtain it?

2

Do you want it invisible in the game, in the editor, or both?

3

Just When game run, game object has to be invisible

4

Disable or remove the Renderer component from the object.

5

I tried it but when I fire ,game object has to be visible.

6

Then enable the renderer when you fire?

7

Thanks