Fortitude Strengthening

Fortitude Strengthening
Busoshoku/Armament Haki Users (One Piece) like Admiral Issho/Fujitora can make strong objects like swords even stronger.
Power/Ability to:	Cause substances to harden.

The ability to make substances less susceptible to warping, bending or breaking. Opposite to Fortitude Weakening.

Capabilities

User can render anything and everything durable and less prone to destruction, from making something as impervious as diamond stronger than ever or make something as flexible as putty harder and less likely to bend.

Applications

• Defense Augmentation
• Enhanced Durability
• Layer Reinforcement
• Microscopic Strengthening
• Protection
• Skin Hardening
• Solidification

Associations

• Property Manipulation
• Repairing Strike
• Stiffness Manipulation
• Strength Manipulation
• Structure Manipulation

Known Users

Anime/Manga/Manhwa

• Busoshoku/Armament Haki Users (One Piece)

Gallery

Anime/Manga/Manhwa

Vergo (One Piece) hardening his trusty bamboo stick with Busoshoku/Armament Haki: Koka.

Kin'emon (One Piece) hardening his katana with Busoshoku/Armament Haki: Koka.

Roronoa Zoro (One Piece) hardening a ceremonial seppuku tanto knife with Busoshoku/Armament Haki: Koka.