Key Points
- Every weapon type in the game has a Forbidden variation. If you are used to swords, then you will find Forbidden Sword, and the same goes for all others.
- Forbidden Weapons have negative and positive stats. Negative lowers the stat while a positive sign increases the stat value.
- All Forbidden Weapons can only be obtained by Entreat or Purchase.
Forbidden Weapons in Octopath Traveler 0 are unique and have special effects that make them a better choice compared to the standard variation of that weapon. The variety of weapon choices offers a diverse selection in the combat aspect of the gameplay.
Forbidden Weapon and Shield Details
| Forbidden Weapons | 8 |
| Forbidden Shield | 1 |
| Ways to Obtain | Purchase/ Entreat |
| Requirement | Some of them require story progression. |
#1. Forbidden Tome| Flamesgrace

You can entreat the Forbidden Tome from the Muttering Codger NPC in Flamesgrace, Frostlands Region.
- Stats:
- Physical Attack: +130 (Positive)
- Elemental Attack: +390 (Positive)
- Special Effect: Minor chance to raise the target’s elemental attack.
#2. Forbidden Greatbow| Victors Hollow: Old Quarter

Head to the Victors Hollow: Old Quarter, located in the Woodlands region. Now, cross the wooden bridge, and you will come across the Old Story Teller NPC. Talk to him and entreat the Forbidden Greatbow.
- Stats:
- Physical Attack: +350 (Positive)
- Elemental Attack: +350 (Positive)
- Speed: – 100 (Negative)
- Special Effect: None
Also Read: Octopath Traveler 0 – How to get Quality Cloth
#3. Forbidden Dagger|Sufrataljah
Get to Sufrataljah in the Sunlands region, now hunt down the NPC Taciturn Housewife, located inside the house south of the area. You can purchase the Forbidden Dagger from her.
- Stats:
- Physical Attack: +285 (Positive)
- Elemental Attack: +155 (Positive)
- Special Effect: Lowers the potency of fire and dark-based attacks.
#4. Forbidden Spear | Grandport
Get to Grandport Markets, Coastlands Region, and you will find Sea-Gazing Graybear, left of the colosseum in the area. You can buy the Forbidden Spear from him.
- Stats:
- Physical Attack: +320 (Positive)
- Speed: -120 (Negative)
- Evasion: +50 (Positive)
Note: You will need to gain access to the ship to unlock this weapon.
#5. Forbidden Fan | Atlasdam
This one takes us to Atlasdam in the Flatlands Region. Talk to the NPC named Once-Famous Actress, and you can buy the Forbidden Fan from her.
- Stats:
- Physical Attack: +390 (Positive)
- Elemental Attack: – 90 (Negative)
- Special Effect: Deals one additional attack
#6. Forbidden Blade | Castle Edoras: Throne Room
Get to Castle Edoras: Throne Room in the Cliftlands Region, upstairs, talk to the Edoras minister to buy the Forbidden Blade from him.
- Stats:
- Physical Attack: +310 (Positive)
- Speed: +120 (Positive)
- Special Effect: Minor chance to raise the target’s physical attack.
#7. Forbidden Axe | Donescu
The Forbidden Axe is located in Donescu in the Riverlands Region. Once you are in the area, make your way to the inn. Talk to the NPC named Doddering Mercenary by the counter to buy the axe from him.
- Stats:
- Physical Attack: +391 (Positive)
- Speed: +80 (Positive)
- Accuracy: – 50 (Negative)
#8. Forbidden Staff | Berecain
Once you are in the area, you will find the NPC named Berecain Village Chief to your right. Talk to him to entreat the Forbidden Staff.
- Stats:
- Physical Attack: – 210 (Negative)
- Elemental Attack: + 342 (Positive)
- Elemental Defence: – 120 (Negative)
Also Read: Octopath Traveler 0 – How to make Apple Pie
#9. Forbidden Shield | Grandport Markets

Get to Grandport Markets, Coastlands Region, and you will find the Harbor Black Market Merchant on the right of the colosseum. Talk to him to get the Forbidden Shield.
- Stats:
- Physical Defence: +116 (Positive)
- Elemental Attack: +133 (Positive)
- Evasion: – 171 (Negative)
FAQs
How to Counter the Negative Status Effects of Forbidden Weapon and Shield?
You will need the equipment or amulet Blessing in Disguise to counter the negative effects on all Forbidden items. By wearing the amulet, you can turn any negative value of any number to a positive stat. You can get the amulet from a shop in Wishvale.
Are Forbidden Items any good in the game?
Yes, the stat and the special effects make them the best choice, and once you add in the Blessing in Disguise amulet to the mix, the whole deal gets better.
Are any of the Forbidden Weapons or Shield missable?
None, you can get them at any point in the game.
