Lies of P: all boss weapons and how to exchange them

Obtain armaments and amulets by beating powerful foes in Lies of P

Lies of P has quite a few bosses that you need to defeat if you want to complete the campaign. Similar to other soulslike games, these opponents are quite challenging, but they also drop unique materials that yield amazing rewards.

Our guide discusses all boss weapons and items in Lies of P, as well as how you can exchange them. While we won’t talk about boss fight strategies in detail, we do advise you to check out our guides on Legion Plug locations and Legion Caliber locations, as these upgrades for your device can aid you during tough encounters. Lastly, please be reminded that this article contains spoilers.

How to exchange boss weapons and items in Lies of P

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You can exchange Lies of P boss weapons by talking to an NPC named Alidoro. You can find Alidoro in the St. Frangelico Cathedral Library. Follow the winding cellars until you reach a repository with a large globe. At the other end of this chamber, you’ll see a lift. Ride it to the top to see Alidoro, an explorer and purveyor of goods. He’ll ask you if you know of a safe area in the city, and you can answer by telling him about Hotel Krat. After this, he’ll move to the left-hand corner of the lobby area near Antonia’s spot.

As for the Lies of P boss items, take note that each unique Ergo dropped by a boss can be exchanged for two rewards: a weapon and an amulet. It’s up to you to decide which one you’d obtain. If you miss out on a particular reward, then you can select that by the time you’re tackling your New Game Plus playthrough. Moreover, boss weapons cannot be disassembled, which means you can only make use of their default blade and handle Fable Arts/skills.

Parade Master: Seven-Coil Spring Sword or Dancing One’s Amulet

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Dancing One’s Amulet - Enables dodging even if you have low stamina.

Seven-Coil Spring Sword stats:

• Physical attack: 129
• Scaling: Motivity B/Technique C
• Skill 1: Seven Explosions: A strong downward blow; multiple explosions deal damage to enemies.
• Skill 2: Guard Parry: Time the enemy’s attack correctly to deflect it and trigger a powerful counter.

Check out our Parade Master boss guide for more details on how to defeat the first boss in Lies of P.

Scrapped Watchman: Etiquette or Extreme Modification Amulet

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Extreme Modification Amulet - Increases your weapon’s attack in proportion to the number of Fable slots.

Etiquette stats:

• Physical attack: 80
• Scaling: Motivity D/Technique A
• Skill 1: Single Stab - Gather your strength for a forward piercing attack.
• Skill 2: Absolute Counterattack - Perfectly block an enemy’s attack temporarily; after a successful guard, use Fable Arts to trigger an extra attack.

For tips on how to defeat the watchman, read our Lies of P Scrapped Watchman boss guide.

King’s Flame Fuoco: Holy Sword of the Ark or Conquering Amulet

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Conquering Amulet - Upon doing a successful perfect guard, temporarily increase the damage inflicted by your weapon.

Holy Sword of the Ark stats:

• Physical attack: 140
• Scaling: Motivity B/Technique C
• Skill 1: Patient Smash - Gather your strength for a powerful hit; hold the attack button longer to activate a stronger attack.
• Skill 2: Alter - Transforms the length of the blade, reducing stamina consumption temporarily.

If you're struggling with the King's Flame, have a look at our Lies of P Fuoco boss guide.

Fallen Bishop Andreus: Trident of the Covenant or Nameless One’s Amulet

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Nameless One’s Amulet - When using your Pulse Cells (i.e. flasks), there’s a chance that none will be consumed.

Trident of the Covenant stats:

• Physical attack: 115
• Scaling: Motivity C/Technique B
• Skill 1: Link Rush Stab - Rush forward and stab; use extra Fable to jump and deliver a powerful downward strike.
• Skill 2: Guard Parry - Time the enemy’s attack correctly to deflect it and trigger a powerful counter.

King of Puppets: Puppet Ripper or Triumvirate Amulet

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Triumvirate Amulet - Increases all Legion Arms’ ability upgrades by +1 tier.

Puppet Ripper stats:

• Physical attack: 132
• Scaling: Motivity C/Technique B
• Skill 1: Quick Upward Slash - A simple slice upward.
• Skill 2: Storm Spinning Slash - Spin multiple times to hit enemies at a wide range.

Champion Victor: Frozen Feast or Arm of God Amulet

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Arm of God Amulet - Temporarily increases your physical damage upon a successful attack.

Frozen Feast stats:

• Physical attack: 167
• Scaling: Motivity B/Technique C
• Skill 1: Liberate - Increase the weapon’s attack speed temporarily.
• Skill 2: Single Slash - Gather your strength for a sweeping forward slash.

Note that among all Lies of P boss weapons, the Frozen Feast is the only one that’s absolutely required for another task. You need it if you want to obtain the reward for the last Cryptic Vessel. The Arm of God Amulet, however, is extremely powerful, and is one of the best accessories around. If you picked it up, then your only recourse is to get the Frozen Feast and Cryptic Vessel reward during your New Game Plus playthrough.

Puppet-Devouring Green Monster: Two Dragons Sword or Ghost Walk Amulet

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Ghost Walk Amulet - Fury attack dodge becomes available.

Two Dragons Sword stats:

• Physical attack: 107
• Scaling: Motivity D/Technique A
• Skill 1: Link Emergency Dodge - Dodge forward quickly; use extra Fable to perform two additional attacks.
• Skill 2: Wind of Swords - Blows a cutting wind to deal damage to enemies in front of you.

Laxasia the Complete: Uroboros’ Eye or Impregnable Fortress Amulet

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Impregnable Fortress Amulet - Upon a successful guard, your weapon does not lose durability.

Uroboros’ Eye stats:

• Physical attack: 124
• Scaling: Motivity C/Technique B
• Skill 1: Wandering Moon - Throws the weapon forward. The weapon stays in the spot for a certain time, deals damage, and returns to you.
• Skill 2: Storm Notice - Charges up the spinning blades. When you attack enemies, you trigger an extra hit and deal additional damage.

Simon Manus: Noblesse Oblige or Awakened God’s Amulet

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Awakened God’s Amulet - Increases Fable Arts damage inflicted on a staggered enemy.

Noblesse Oblige stats:

• Physical attack: 153
• Scaling: Motivity A/Technique D
• Skill 1: Ergo Release - Causes an AoE smash on the ground around you. You’ll deal a lot of damage to enemies, but this move also consumes a bit of Ergo currency.
• Skill 2: Endure - Temporarily reduces the damage you take from attacks.

Nameless Puppet: Proof of Humanity or Piercing Hatred Amulet

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Piercing Hatred Amulet - Immunity to all attribute status ailments, such as Overheat, Decay, Corruption, and Electric Shock.

Proof of Humanity stats:

• Physical attack: 101
• Scaling: Motivity B/Technique B
• Skill 1: Link Slash - Slashes an enemy in front of you; use extra Fable to perform up to three additional slashes.
• Skill 2: Grind - Temporarily increases your critical hit chance with this weapon.

These are the boss weapons and amulets that we’ve discovered in Lies of P. These opponents will present nigh-insurmountable challenges when you initially face them. However, with a bit of patience and practice, you can defeat them to obtain these rewards.