To get Akaza in Legacy Piece, go to Slayer Mansion with rank B or higher and 3 million currency, start the Akaza NPC questline, farm three Aaza Juggling Balls from the Aaza boss, talk to Kyuki, then return to the Akaza NPC to unlock Destructive Moon.
In Legacy Piece, “Akaza” is really the Destructive Moon style, and getting it means clearing a short questline that runs through Slayer Mansion, the Aaza boss, and a final NPC step. The names shift around a bit in-game — you’ll see the character called Akaza, the boss called Aaza, and the reward itself called Destructive Moon, so don’t let that trip you up. This walkthrough lays out the requirements, the fastest order to do everything in, and the mistakes that stall most players.
Requirements to start the Akaza questline
| Requirement | Detail |
|---|---|
| Rank | Rank B or higher on the Slayer path |
| Currency | 3 million (in-game currency) |
| Location | Access to Slayer Mansion |
| Boss | Able to summon and beat the Aaza boss |
| Combat | Enough power to slay 100 Demon Slayers |
KEY!Before you talk to the Akaza NPC, get your prerequisites sorted so you’re not backtracking mid-quest. You need to be at least rank B on the Slayer path and sitting on 3 million currency, and you need to be strong enough to grind through both a wave of Demon Slayers and repeated Aaza boss kills. Lining all of this up first is the single biggest time-saver, because the quest checks these before it hands you anything.
Fastest route to unlock Akaza in Legacy Piece
Run these in order and the whole Destructive Moon questline comes down to one Slayer Mansion visit, a farming session, and two NPC talks.
STEP 1/8
Talk to the Akaza NPC
Head to Slayer Mansion and speak to the Akaza NPC to open the questline.
STEP 2/8
Check the requirements
Confirm you have 3 million currency and rank B or higher before accepting the quest.
STEP 3/8
Devour seven Man Blood
Complete the first quest by devouring seven Man Blood.
STEP 4/8
Slay 100 Demon Slayers
Grind out 100 Demon Slayers in a single session to clear the next objective.
STEP 5/8
Summon the Aaza boss
Use the Boss Summoner NPC to summon the Aaza boss.
STEP 6/8
Farm three Juggling Balls
Kill the boss and check its drops, repeating until you have three Aaza Juggling Balls.
STEP 7/8
Find and talk to Kyuki
Open the NPC section, search for Kyuki (also listed as Kyuki), head to the city, and talk to her.
STEP 8/8
Return to the Akaza NPC
Go back to the Akaza NPC to claim Destructive Moon.
Video help
Farming Aaza boss drops without wasting time
The Aaza boss is where this quest eats the most time, so treat it as a repeat-farm and plan around it. Get rank B and your 3 million ready before you even start, then knock out the 100 Demon Slayers in one uninterrupted grind rather than chipping at it between sessions. Once you’re on the drop step, keep re-summoning the Aaza boss back to back — the Juggling Balls don’t drop every kill, so it can take several tries to reach three.
Reach rank B and bank the full 3 million before you talk to the Akaza NPC — the questline gates on both, so preparing them up front means you go straight into farming instead of grinding mid-quest.
What Destructive Moon unlocks
Finishing the questline and returning to the Akaza NPC rewards you with Destructive Moon, the style tied to Akaza in Legacy Piece. Once it’s yours you can take it straight into a showcase and start learning how it plays. That’s the payoff for the grind — a full anime-inspired style added to your kit.
Mistakes that block the Akaza unlock
The most common trap is following an “Akaza” guide meant for a different game. Weak Legacy 2, Starfall Legacy, and Slayer’s Legacy all have their own Akaza systems with completely different requirements, and none of them apply here — if a guide mentions Akaza V1/V2 or Demon Art unlocks, it’s not Legacy Piece.
Two things stall players inside the actual quest. First, the Aaza boss won’t hand over Juggling Balls reliably, so expect several summons before you reach three and don’t assume you’re bugged. Second, the Kyuki step is easy to miss — you have to open the NPC search, track her down in the city, and talk to her before the final turn-in will register. Skip her and returning to the Akaza NPC does nothing.
Frequently Asked Questions
Can you get Akaza in Legacy Piece?
Yes. Akaza is available as the Destructive Moon style, unlocked by completing the Akaza NPC questline at Slayer Mansion.
What rank do you need for Akaza?
You need to be at least rank B on the Slayer path, along with 3 million currency, before you can start the quest.
Where is the Akaza NPC?
The Akaza NPC is at Slayer Mansion. Talk to them there to open the questline and note down the requirements.
How many Juggling Balls do you need?
You need three Aaza Juggling Balls to progress the quest.
Where do Aaza Juggling Balls drop?
They drop from the Aaza boss, which you summon using the Boss Summoner NPC. Drops aren’t guaranteed, so plan on farming several kills.
More questions⤵
Why is the Kyuki step not showing up?
You have to collect all three Juggling Balls first, then open the NPC section and search for Kyuki (also listed as Kyuki) to get her marker. If she isn’t appearing, you likely haven’t finished the drop step yet.
Is this the same as Weak Legacy 2 Akaza?
No. Weak Legacy 2 has its own separate Akaza system, and its guides don’t work for Legacy Piece. Only follow steps that name Slayer Mansion, the Aaza boss, and Kyuki.
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