- "If my head were any harder, you could use it for a cannon ball."
- ― Pazu, Castle in the Sky
- "It would probably take a bolter shell to crack that thick skull of his."
- ― Commissar Ciaphas Cain, on Jurgen
- "I shall break out of this cell using the hardest substance known to Mankind! MY HEAD!"
- ― Kremmen of the Star Corps
- "My upper spinal support is a polyalloy designed for extreme stress. My skull is composed of cortenide and duranium."
- ― Data explaining to Nu'daq why his headbutt attempt failed (Star Trek: TNG)
- "I've fought Hammerhead before. He's tough as hell. But he's no Wolverine. He's no Bullseye. He's just got the hardest head in the world."
- ― Matthew "Matt" Murdock/Daredevil (Marvel Comics)
The power to have an abnormally strong and durable skull. Variation of Unbreakable Bones.
Also Called
- Hard Head
- Strong Skull
Capabilities
The user's skull is incredibly durable and strong, enabling for powerful headbutts to no ill effect.
Applications
Associations
- Enhanced Combat
- Horn Protrusion
- Natural Weaponry
- Psychic Shield - Having such a hard-head as to be immune to telepathy
- Unbreakable Bones
Limitations
- User's skull may only be able to endure a certain amount of impact.
- Enhanced strength and durability may be limited to the skull.
- User may have a small brain due to the skull being so thick.
Known Users
See Also: Hard Head and Use Your Head.
Anime/Manga
- Arale Norimaki (Dr.Slump)
- Saiyans (Dragon Ball series)
- Son Goku
- Son Gohan
- Kamado Tanjirou (Demon Slayer: Kimetsu no Yaiba)
- Ushiyama Tatsuma (Golden Kamuy)
- Chinjao (One Piece)
- Monkey D. Luffy (One Piece), Via Busoshoku Haki
- Hammerhead (One Punch Man)
- Edajima Heihachi (Sakigake Otokojuku)
- Vash The Stampede (Trigun)
- Akira Inugami (Wolf Guy)
- InuYasha (InuYasha)
- Yusuke Urameshi (YuYu Hakusho)
Cartoons/Comics
- Crashocker (Ben 10: Omniverse)
- Crashhopper (Ben 10: Omniverse)
- Scotsman (Samurai Jack)
- Homer Simpson (The Simpsons)
- Jasper (Steven Universe)
- Princess Fiona (Shrek)
- Queen Lillian (Shrek)
- Hammerhead (Marvel Comics)
- Viltrumites (Image Comics)
Live Television
- Curly (The Three Stooges)
- Marv Merchants (Home Alone)
- Fonzie (Happy Days)
- Phillip ("Mighty Med")
Web Animation/Series
- Devil Boner (Channel Awesome)
Video Games
- Bonk (Bonk's Adventure)
- Tabbakumu/Ice Dragons (Combat of Giants)
- Slobber Tooth (Skylanders)
- Rude (Compilation of Final Fantasy VII)
- Mario (Super Mario)
- Luigi (Super Mario)
- Pokémon who can use "Headbutt", "Skull Bash", or "Iron Head" (Pokémon)
- Mega Man X (Mega Man X)
Known Objects
- Wushu Helmet (Xiaolin Showdown)