+The **Hadal Zone** is the ocean's deepest realm, a world of crushing pressure and eternal darkness found within [Ocean Trenches](/wiki/ocean_trenches). Here, life persists in extreme conditions, a testament to adaptation beneath the [Abyss](/wiki/abyss).
+## See also
+- [Deep Sea](/wiki/deep_sea)
+- [Marine Life](/wiki/marine_life)
+- [Extremophiles](/wiki/extremophiles)
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