I have been listening to some metal lately, and i have found that im willing to listen to much heavier stuff then i used to. As long as i can understand the lyrics, im fine with it. I really like the bands Children of Bodom, Slipknot, and some others. I also found a hilarious cover band of the death metal band Cannibal Corpse, Called Cannabis Corpse. It songs with very similar names to the originals, except about marijuana. You should search them up for a good laugh.
Ive also been listening to some more classic metal, for example Metallica, or Iron maiden. Man how i love metal!