"I've heard of a Wailing Wall, but this is ridiculous!"
― Krusty the Clown (The Simpsons)

The power to use the abilities of a wall. Technique of Wall Manipulation. Variation of Inanimate Object Physiology.

Also Called

  • Wall Physiology


User with this ability either is or can transform into wall. Users' transformed form is anatomically identical to their normal form, aside of being made of base materials, in which case it contains all to organs and is somewhat vulnerable to attacks. Alternately the user can transform into homogeneous matter, without any part of their form being more important than the other.





  • Varies depending of the material user is made of.
  • May be inanimate temporarily/permanently.
  • May only be able to take certain amount of damage before crumbling, perhaps literally.
  • May be vulnerable to Wall Manipulation.

Known Users

  • Wall of Flesh (AD&D)
  • Wall of Flesh (Terraria)
  • Perplexahedron Guards (Ben 10: Ultimate Alien)
  • Segmentasapiens (Ben 10)
    • Bloxx
    • Build-A-Guy
  • Nurikabe (Blood Battalion)
  • Evil Wall (Final Fantasy IV)
  • Nurikabe (GeGeGe no Kitaro)
  • Whomp (Mario)
  • Wallop (Mario)
  • Joshua Waldemeyer/Wall (Marvel)
  • Nurikabe (Japanese Folklore)
  • Temple Guardian (The Ones Within)
  • Noway (Yokai Watch)
  • Impass (Yokai Watch)
  • Walldin (Yokai Watch)
  • Wall Guy (Yokai Watch)


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