I like Greek mythology too. I like the story of Hades and Persephone but personally, I think Hades gets a bad rep.
I tend to think of death differently. I don't think of it as any visualisation of a person, except in that some(one/thing) may be the gatekeeper or ferry man of sorts (Charon I guess in Greek myth).
Death its self is just a cycle of Mother Nature. Not tangible, not an entity that comes for you. Just an ending of physical "life". Where the energy goes and how it manifests, if indeed it does, after physical death, jury is out. Had a weird few dreams where the my spirit guide manifested as Lucifer from the same named tv show but to be fair I'd just binge watched the show so likely my imagination
He literally just helped me move to the place that is essentially my "heaven", which is actually a remote island full of craggy mountains, forests and lakes, my partner who died and a bunch of dragons, all of which I seemed to be able to communicate with and ride.
And no, no hallucinagenics nor alcohol were consumed in the process of my subconscious mind manifesting these incredibly vivid dreams. All on me.