Need Help with Shop and Stat Transfer between characters

So I am new to Unreal Engine 5. I’ve gone and learned a lot over the last month about the engine and I started to make my own game.

However, I need help with something I am trying to do. So in one part of my game you are in a third person character. Once you die, you get transported to a different map with a different character. That character is a first person character. In that map, you can buy items. Such as a Item to increase your third person characters max health. However, I don’t know how to implement that. How can I transfer the max health to my third person character. So that when I teleport back to my third person map, his health is increased. I couldn’t find any solutions online so far.