Hone Hone no Mi¶
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| Type | Paramecia |
| Theme | Bone |
| Box | Iron |
| Chance per opening | iron 2.26%, wooden 0.113% (how it works) |
| Abilities | 6: 6 active, 0 passive |
| Transformations | Hone Hone Point |
| Amplified by Hone Hone Point | Bone Throw, Bone Blade, Bone Shards, Bone Mend, Spare Bone |
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Found in the base mod's iron Devil Fruit box. Eat it and its abilities appear in the ability menu, grouped under the fruit.
About the values
The values are those of the ability's tooltip in game, with the base mod's default settings. Damage is shown on the base mod's scale, as in the ability screen.
Hone Hone Point¶
Active · Transformation

The user wears their skeleton on the outside, which makes the other bone abilities stronger while active
Bone Throw¶
Active

While Hone Hone Point is active, this ability is amplified: it becomes
Ossified Bone Throw.
Throws a bone that comes back to the user, hitting enemies both ways.
| Stat | Value |
|---|---|
| Damage type | Projectile, Blunt |
| Haki | Imbuing |
| Cooldown | 7 s |
| Projectile damage | 6 |
Bone Blade¶
Active
While Hone Hone Point is active, this ability is amplified: it becomes
Ossified Bone Blade.
Grows a long bone blade out of the user's arm that can be used as a sword.
| Stat | Value |
|---|---|
| Damage type | Slash |
| Haki | Imbuing |
Bone Shards¶
Active

While Hone Hone Point is active, this ability is amplified: it becomes
Ossified Bone Shards.
Shoots a burst of bone splinters in a short cone, which break apart at range
| Stat | Value |
|---|---|
| Damage type | Projectile, Slash |
| Haki | Imbuing |
| Cooldown | 5 s |
| Projectile damage | 2 |
Bone Mend¶
Active
While Hone Hone Point is active, this ability is amplified: it becomes
Ossified Bone Mend.
The user knits their bones back together, healing while the ability is held.
| Stat | Value |
|---|---|
| Hold | 10 s |
| Cooldown | 20 s |
Spare Bone¶
Active
While Hone Hone Point is active, this ability is amplified: it becomes
Ossified Spare Bone.
The user grows a spare bone and drops it in their hand
| Stat | Value |
|---|---|
| Cooldown | 1 s |
Iron