Longevity/Supernatural

For a gallery of examples for Semi-Immortality, see here.

Semi-Immortality
Galadriel (LOTR) as other elves never age,but can be slain or die of grief
Power/Ability to:	Not to age.

The power not to age. Sub-power of Immortality.

Also Called

• Agelessness
• Aging Immunity
• Biological Immortality
• Eternal Youth
• Timeless Body

Capabilities

Users of this ability never age, and as a result, they stay young forever or at least never suffer the ravages of aging. Because of this, the user will always be at their physical prime. The user will also be immune to aging abilities, such as Age Acceleration or Reversal.

Applications

• Immunity to age-based powers.

Associations

• Age Manipulation
• Bionic Physiology
• Decelerated Aging
• Multiple Lives
• Old Prime
• Regenerative Healing Factor
• Telomere Regeneration
• Temporal Lock

Limitations

• User is still vulnerable to everything else that would affect other beings, from disease to mortal wounds.
• Some users keep aging, they simply won't die from it, leaving them to become extremely elderly and frail.
• Some users will stop aging only after they reach a certain point.

Known Users

Manga/Anime

• Nagate Tanikaze (Knights of Sidonia)
• Immortal Ship Committee (Knights of Sidonia)
• Homunculus (Buso Renkin)
• Dignified Power users (Code:Breaker)
• Master Roshi (Dragon Ball)
• Uranai Baba (Dragon Ball)
• Android 17 (Dragon Ball Z)
• Android 18 (Dragon Ball Z)
• Dr. Gero (Android 20) (Dragon Ball Z)
• Eureka (Eureka Seven)
• Zeref (Fairy Tail)
• Homunculi (Full Metal Alchemist)
• Doctor Chaos (Ghost Sweeper Mikami)
• Sherlock Holmes (Hidan No Aria)
• Sesshomaru (InuYasha)
• Hampnie Hambert/Kizuna Astin (Kamisama no Inai Nichiyobi)
• Yuta (Mermaid's Forest)
• Mana (Mermaid's Forest)
• Masato (Mermaid's Forest)
• Hidan (Naruto)
• Jibril (No Game No Life)
• Brook (One Piece)
• Sugar (One Piece)
• Archie/Guile Hideout (Pokemon Adventures)
• Kurousagi (Problem Children are Coming from Another World, Aren't They?)
• Toguro Brothers (Yu Yu Hakusho)
• Most Deities (Saint Seiya)
• Archangels and Devils (Bastard!!)

Video Games

• Demigods (Asura's Wrath)
• Alex Mercer (Prototype)
• Elizabeth Greene (Prototype)
• Aldra (Queen's Blade)
• Shadow the Hedgehog (Sonic the Hedgehog)

Western TV Series and Film

• Princess Bubblegum (Adventure Time)
• Stanton Parish (Alphas)
• Drogyn (Angel)
• Lorien (Babylon 5)
• Jack Frost (Rise of the Guardians)
• Anodites (Ben 10)
• Ectonurites (Ben 10)
• Ghost Freak (Ben 10)
• Verdona Tennyson (Ben 10)
• Professor Paradox (Ben 10)
• Some Demons and Warlocks (Charmed)
• Whitelighters and Elders (Charmed)
• Darklighters (Charmed)
• Cupids (Charmed)
• Mermaids (Charmed)
• Vera Moray/Granny Rags (Dishonored)
• The Time Lords (Doctor Who)
  • The Doctor
  • Romana
  • The Master
• John Hancock (Hancock)
• Mary Embrey (Hancock)
• Adam Monroe (Heroes)
• Stitch (Lilo & Stitch)
• All experiments (Lilo & Stitch)
• Elves (Lord of The Rings)
• Gollum (Lord of The Rings)
• Ben Linus (Lost)
• Hugo "Hurley" Reyes (Lost)
• Jacob (Lost)
• The Man in Black (Lost)
• Mother (Lost)
• Richard Alpert (Lost)
• John Amsterdam (New Amsterdam)
• Rumplestiltskin (Once Upon a Time)
• Skips (Regular Show)
• Crystal Gems (Steven Universe)
• The Leviathans (Supernatural)
• Witches (Witches of East End)
• Superboy (Young Justice)
• Sylphs (The Spiderwick Chronicles)

Literature

• Slender Man (Creepy Pasta)
• Vampires (Mythology)
• Viking Deities (Norse Mythology)
• Hunters of Artemis (Percy Jackson Books)
• Peter Pan (Peter Pan)
• Sorcerers (Skulduggery Pleasant)
• The Young Guardians (The Young Guardians)
• Elves (Tolkien)