Alex could have just opened it. If she did, she would have unwittingly unleashed a wave of Nazi energy. The concept of portals exist all over the world, throughout the history of our planet. We often hear of mirrors and even locations being portals, but what happens when you see one in a mediation?
I briefly mentioned some spiritual tools that I use. I have spent a ton of money over the years looking for devices to help protect me on a spiritual level, the Rest Shield, stands out above the rest. https://www.freshandalive.com/products/appliances-equipment/energy-devices/?AFFID=479112#