How to Get the Aizen God Spec in Sakura Stand’s Treachery Update (The Expert Gamer’s Guide)

Yo, stand grinders! If you’re serious about dominating the Roblox universe, you need to understand the latest major patch for Sakura Stand. The massive "The Treachery" Update, which dropped on September 26, 2025, isn't just an expansion—it's a game-changer. It introduces the pre-Hōgyoku fusion Aizen Spec, an overpowered addition that instantly elevates your gameplay. Below, we break down every essential detail, from the new working codes to the grinding required to claim your place as a Treacherous Overlord. Grab your controller, let's get into the actual details.
- What Makes This Update Treacherous? (Our First Impressions)
- Confirmed Working Codes: Fuel Your Grind Without the Sweat
- Mastering the Aizen Spec: A Step-by-Step Walkthrough (Based on Our Successful Attempt)
- Hueco Mundo Rework: Farming for the Future
- FAQ: Quick Hits on The Treachery Update
- Your Turn, Squad: Join the Treachery!
What Makes This Update Treacherous? (Our First Impressions)

This update is a "betrayal" of the old, boring grind. The development team has completely reworked the Hueco Mundo map, turning it into a dedicated, new server teleport. This is huge! Say goodbye to laggy shared worlds and hello to smoother, more immersive grinding against new bosses and for powerful crafting materials. Whether you're a new player stacking tokens or a veteran hunting for the next evolution, this patch resets the meta.
Reworked Hueco Mundo: Now a dedicated server (less lag!) for superior high-level grinding.
New Crafting System: Essential items for future Spec upgrades, including the Incomplete Hōgyoku.
Aizen Spec: The foundation for even stronger Aizen forms teased by the developers.
Confirmed Working Codes: Fuel Your Grind Without the Sweat
Alright, code killers, listen up! Goodies are flowing, and you'll need these boosts to tackle the new Hueco Mundo mobs. Dive into the game, hit the Settings tab, and redeem these codes ASAP before they expire. (If you find a code is no longer working, drop a comment—we keep this list updated!)
Code (Case-Sensitive) | Reward | Expert Tip (Actual In-Game Value) |
---|---|---|
Shatterekyokasuigetsu | Great Recovery Buffs | Perfect for surviving the Barragan Louisenbairn boss fight. |
HuecoMundoExpansion | Inventory Expansion | Crucial for hoarding the new crafting materials like Shattered Hollow Souls. |
SOULDESTRUCTION | Extra Destruction Power | Use it while farming the high-HP hollows in the new desert zones. |
EvilRest | Unlocks Rest Mechanics | Keeps your stamina topped off, especially useful for mobile players. |
Mastering the Aizen Spec: A Step-by-Step Walkthrough (Based on Our Successful Attempt)
Here’s the breakdown on obtaining the Kisuke Urahara Spec. It requires a dedicated grind, but the power is worth the effort. Follow these steps—we used this exact process on our test account:

Step 1: Meet the Basic Requirements
Soul Reaper Class: You must be a Soul Reaper. Use a Starter Coupon from the main Spawn NPC to initiate the change.
Mastery 5+: Grind out kills until your Mastery is at least 5. Pro-tip: The fastest way to hit this is in the older, less-populated zones before attempting the Hueco Mundo teleport.
Level 600 Grind: This is the annoying part. You must be Level 600 to use the new gun-wielding portal that sends you to the dedicated Hueco Mundo server.
Step 2: Complete the Aizen Questline
Once you are Level 600 and a Mastery 5+ Soul Reaper, roll up to the Aizen NPC. (He can be found lurking in the cave system near the center of the revamped map. His spawn times are random, so be patient!) Initiate the quest:
Kill 5 Fishbones: The low-level, flying hollows that are easy to snipe.
Smash 5 Tamiame Hollows: Mid-tier enemies; watch out for their surprise AoE attacks.
Take out 10 Regular Hollows: Just a basic kill count to prove your dedication.
Upon completion, Aizen will immediately grant you the spec. Heads up: This is the base form. Start leveling it immediately, as the full Hōgyoku evolution is heavily anticipated in a future patch!
Hueco Mundo Rework: Farming for the Future
The reworked Hueco Mundo is now your primary target zone. It’s a dedicated server teleport, meaning less lag and more concentrated loot. We’ve found the higher-level hollows drop key items vital for the next stage of Aizen's power:
Cracked Mask: A necessary crafting accessory for any mask-themed build.
Shattered Hollow Soul: Crucial item used to forge the Incomplete Hogyoku. Start hoarding these now!
New Boss Alert: Barragan Louisenbairn
Prepare to face the King of Hueco Mundo. Barragan Louisenbairn is a high-HP boss. Beating him offers unique titles and special drops. Pro Grind Tip: Use your new Aizen Spec's illusion mechanics here; they can confuse the smaller mobs and allow you to focus damage on the boss.
FAQ: Quick Hits on The Treachery Update
We’ve compiled the most frequent questions from the community to save you a trip to the Discord server.
Your Turn, Squad: Join the Treachery!
Phew! That covers everything you need to know to get started with the Aizen Spec and the Sakura Stand Treachery Update.
Now, we want to hear from you. Are you going straight for the Aizen grind, or are you farming the Hogyoku shards first? Did you run into any trouble finding the Aizen NPC? Drop a comment below, and let's keep this community strong!