Your chakras are not physical, and yet you can store energy in them and build shields around them. Based on the same idea, have you considered creating a psi ball with a shield around it which you can summon from anywhere in the physical or astral? As its core you can use symbols: tarot, runes, reiki symbols, or anything you are familiar with. Because you are planning to store this energy on the astral, you don't need to define a physical location to associate with it. The more you think about the storage device you create the more substantial it becomes on the astral.
Hey all
I would like to know how people store energy in non-physical spaces. Charging crystals, rocks, and objects is easy, I am curious about eregore's, and storage areas placed in the astral. How to make them, and how to hide/protect them.
Any thoughts would be great.