the abyss is a deep sea trench that can fit the tallest mountain in the world in it twice.
A TNA Wrestler Chris Park who has psychotherapy.
Tartarus, or the deepest level of hell, is located under the Euphrates River beneath Ancient Babylon.
Friedrich Nietzsche in 'Beyond Good and Evil'.
An abyss is an immeasurably deep chasm, depth, or void. It has also been used to refer to Hell in various religions.