Asteriktos, what "trve kvlt" black metal do you like to listen to? A lot of the classic stuff (Burzum, Emperor, Mayhem) kind of rubs me the wrong way. I like Immortal, though.
I think Mayhem is a tad overrated, but Burzum is probably the greatest of the classic Norwegian bands. Immortal is also a fine band, especially in Pure Holocaust.
Emperor's album In the Nightside Eclipse
is excellent; Anthems...
is pretty good, IX Equilibrium
is meh, Prometheus
is very interesting but not really black metal anymore.
Another favorite of the classic Norwegian BM acts is Ulver with their Bergtatt, Kveldsanger,
and Nattens Madrigal
albums, after which they largely abandoned BM in favor of various electronic experimentation.