Yep, the goddess magic is beyond evolution. It literally can't go away. Literally, the only thing believing in her does is to allow her to change it into power.
I really need a mini-series where Storm expands her magic potential. She activated her divine magic with Hadari Yao. It's time to get training with that and learn a type of magic her future self had too which white magic. She has the potential to wield several types of magic. They weren't lying about her magic potential.
I would love to see some training with Agatha, Magik, Strange, Scarlet Witch, Roma, and more.
I would also like Sersi to train Storm more in wielding cosmic energy.