NCF – Extended list of Neutral creatures.

Regarding the first points about primordial and elemental magic, it is written in the legend of creation: "Ascha separated and defined six 'colors' of magic, floating in the cosmic void: Darkness, Light, Earth, Fire, Water, and Air." Thus, Ascha SEPARATED the magics from a single source (logically, this is the primordial magic). There is again a reference to the fact that Ascha is a dragon of order; she organized the chaotic super-magic into constituent aspects, and another reference that a world without any magic or religion is impossible, and therefore the Voidwalkers wanted to kill the god – then the entire system would collapse, etc.
In the same legend of creation, it is said that Urgash hates all of Ascha's creations and wants to plunge the world into primordial chaos.

Following this logic, ifrits should shimmer with all the colors of the rainbow and wield primordial magic... I've gone too far... I need to think more

Added 3 minutes later
Regarding demonic magic, I completely agree.