the recording is quite lofi and the tonality is badly distorted. its pretty minimal because that is all you get. "goat summoner" and "thallous death" are quite similar sounding so at least there is a bit of variation with "magus of fire".
i didn't really enjoy this this but i think if Thalzareus keeps practicing and not just using the first edit of a song they'll find the right sound. (i suggest a listen to Necromantia "last song for valdezie") - music is about notes not just a sound - continue to experiment...
Source - Funereal Drone