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Early on inLies of P, you’ll take on the Eldest of the Black Rabbit Brotherhood in a relatively straightforward battle. Afterward, though, his family informs you that the fight isn’t over, and they’ll be back to take you down.
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In Chapter 10, you’ll need to defeat the Black Rabbit Brotherhood in battle with all four siblings present. Despite being a late-game battle, this is certainly one of the easier ones so long as you have the right items and weapons in-hand.

Updated by CJ Kuzdal on July 08, 2025: This article has been updated to include an additional Lies of P video, bringing more beneficial content to readers.
How To Beat The Black Rabbit Brotherhood
Though this battle doesn’t technically have two different phases, we are going to separate it into two parts: the battle againstBattle Maniac, Eccentric, and Youngest of the Black Rabbit Brotherhood,and the battle against theEldest of the Black Rabbit Brotherhood.
The first phase against the three youngest siblings is relatively easy and will especially be a breeze if yourely on your Specter.Since there are multiple opponents coming at you at once, you’ll want to make sure your Specter is taking the enemy’s attention, so you canget behind them and stagger them.You’ll also want to make sure your Specter is available to you throughout a majority of the battle, so we brought along2 Friendship Wishstonesin the Cube.You’ll need to unlock the ability to hold 2 Wishstones at once, but even if you don’t have this ability, bringing along 1 Friendship Wishstone will be beneficial as well.

Make sure toheal your Specter,and continue getting behind the siblings when their focus is on the Specter. The best weapon to have in this battle is theTwo Dragons Sword, which you can get from Alidoro by exchanging thePuppet-Devouring Green Hunter’s Ergofor the weapon. If you don’t have this unlocked, any other fast weapon such as a sword will work. You can use heavier weapons if you’d like, but make sure toconstantly be on guardto prevent losing all of your HP.
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How To Beat The Eldest Of The Black Rabbit Brotherhood
For this portion of the battle, you’ll be taking on theEldest of the Black Rabbit Brotherhoodagain. However, this time around, he’s much more powerful and has a new set of attacks. If your Specter is still alive and fighting alongside you, then this should be an easy battle as your Specter will take away some of the attention on you, allowing you to get behind the boss and attack it.
If you don’t have your Specter, then the best thing to do isuse some throwing weaponson him and utilize yourLegion Arm.If you want to keep a distance from him, then we highly recommend equipping Pinocchio with theFalcon Eyesarm. you’re able to also useAegisfor additional shielding and protection, especially if your Specter is already gone by this point.

Here are the throwing weapons we brought along to take down the Eldest of the Black Rabbit Brotherhood in less than a minute:
You can bring along others if you’d like, such as theShot Put or Sharp Pipe,but these three were enough for us to take out the boss without receiving much damage. Overall, this battle is certainly one of the easier ones in the game, and shouldn’t cause you too much trouble. Just make sure to come packed with powerful throwing weapons and keep your Specter alive, and you’ll take the siblings down in no time.
