What is the deepest part of the underworld where the wicked are punished?

The story behind the answer

Tartarus is correct because it’s the lowest, most forbidding part of the underworld where the wicked suffer eternal punishments—home to myths like Sisyphus endlessly pushing his boulder and Tantalus forever thirsty. Unlike Hades (the general realm of the dead), Elysium (a blissful paradise for heroes), or the Fields of Asphodel (for ordinary souls), Tartarus is a punitive abyss.

In Hesiod’s Theogony, Tartarus lies as far beneath Hades as the earth is below the sky, and it also serves as the prison of the Titans. It’s both a place and a primordial force. Memory tip: “Tartarus” starts with T—think “t