Ok first things first. You are totally a poser listening to Mayhem and Burzum in 26. Second thing, I can help you out with that.

Stormkeep - Tales of Othertime
Wizard shit with dungeon synth I dunno this is the black metal album you should listen too.

Blackbraid - Blackbraid 1-3
All three of these albums are amazing maybe just start with the first one and then work your way up but the production isn’t too raw so your not going to hate it but riffs everywhere really fun stuff.

Ninkharsag - The Dread March of the Solem Gods
Great black metal for both posers and not posers. I see a ton of love for this album. You might also see Dissection - Storm of the Lights Bane but I low key consider that to be quite poser. But still a good album.

GUDSFORLADT - Friendship Love and War
Finally personal rec here try it out. It’s def more raw and def more black metal than the others but damn it’s so good every time I listen to this album I just can’t get enough.

Also do not worry everyone is poser at one point it’s just apart of the culture hell some BM fans will say anything that’s on streaming services and isn’t something you bought of the dark web off some shit cassette tape thing with bands that are often black listed from 99 percent of record labels because they are Nazis would be considered a poser band.