Forming an out of state and in state LLC

[Brandon Ellis]

I came across a video that you can form an Manager Managed LLC (well call LLC A) in another states such as Delaware in order to be more anonymous when it comes to asset protection. Then you can create a Member Managed LLC (LLC B) in another state where the "Manager" LLC (LLC A) is listed as the owner. I live in NC and planning to be buying/ selling / renting properties here with the possibility to branch out into other states. If LLC A is the parent in another state and LLC B is the one I'd initially be using would I need to register LLC A as a foreign LLC here in NC? Or would I need to register LLC B as foreign to Delaware?

Feel free to give any advice please I'll take it.