https://www.makersmakings.org/aghora-sookshma-sharira-and-manomaye-kosha/

This can be a manifestation of Rudra and Rudra at the same time, Rudra manifests from it

This face of Para Shiva which is dealing with southwards is named as Aghora. Aghora means that which isn't horrible or wrathful and thus this denotes the peaceful face of

Sadashiva. This face is of a Neela Varanam or blue color. Aghora face represents the macro-aspect of Fireplace and it is the facet of destructive regeneration i.e. the method of

rejuvenation. This face has the sound of Ahum or it holds the Ahum Naad within itself. Ahum denotes the I’ness of Maker’s Makings in addition to the I’ness which is held by each

animate and inanimate microcosm.

It was from this face that Rudra Deva had self manifested, and thus Rudra is a Swayambhu or in other phrases, Rudra is self manifested deity who has no guardian or relationship.

Rudra of Vedas can be the same as Allah of Islam.

Aghora holds the Gyan Shakti or ene