Nigh Invulnerability has these relationships to other tropes:

parents kids shares a parent with:
Immune To Bullets
Made Of Iron
Super Toughness
parent child
ImmortalityAge Without Youth
''Body Surf
''Fighting A Shadow
''Healing Factor
''From A Single Cell
''Nigh Invulnerable
''The Undead
''Body Backup Drive
''Life Drinker
''Complete Immortality
''Immortality Inducer
''Exposition Of Immortality
''Living Forever Is Awesome
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