Discover everything added in Anime Fighting Simulator Update 11, including the Halloween event, Upper Moon bosses, Guts berserk mode, and new active codes.
Published: Anime Fighting Simulator Wiki Editorial Team
Table of Contents
What's New in Anime Fighting Simulator Update 11
The latest patch for the popular Roblox experience brings a massive wave of seasonal content, focused heavily on a Halloween celebration and powerful new combat options. According to community reports and player experiences, this update adds fresh mechanics designed for both casual collectors and veteran grinders. Whether you are hunting for the rare Guts berserk ability, trying to craft Moon Breathing, or simply looking to cash in on free rewards, Update 11 shakes up the core gameplay loop.
To help you navigate the new additions, this guide breaks down the event mechanics, boss spawn conditions, crafting requirements, and active codes. You can jump straight into the action by checking out the Anime Fighting Simulator Event Page for official timing and session details.
Participate in Blood Moons: Watch the timer for the blood moon event to activate every few minutes.
Defeat Skeletons & Bosses: Hunt skeletons and the new Berserker (Guts) boss to earn candies and rare summon keys.
Complete Alucard's Quests: Talk to Alucard to start the Halloween questline involving tower floors and boss defeats.
Redeem Active Codes: Enter the newest promotional codes in-game to boost your progress immediately.
Halloween Event Mechanics and Candy Farming
The centerpiece of Update 11 is the Halloween event, which introduces a dedicated currency: candy. Players can acquire candy primarily by eliminating skeletons or taking down the newly added upper moon boss. However, spawning these powerful foes requires specific preparation.
Community feedback indicates that skeletons only appear when the blood moon activates. During this window, players have a small chance to obtain a key from defeated skeletons. Alternatively, defeating the Berserker boss that spawns at the start of the blood moon provides another opportunity to secure keys and the rare Guts ability. Once you accumulate enough candy, you can visit the candy merchant to purchase boosts, trick-or-treat bags, and exclusive skins like the product saber.
Candy Merchant Rewards
Purchase XP boosts, seasonal trick-or-treat bags, exclusive skins, and limited-time characters using candy farmed during blood moon events.
Skull Lord & Guts Requirements
Unlocking exclusive items requires completing the Halloween questline or defeating the Berserker boss a set number of times (such as 25 wins for specific shop items).
New Bosses: Armored Guts and Upper Moon
Update 11 expands the game's PvE challenges by introducing two major boss encounters that test players' stats and abilities.
The Armored Guts boss spawns automatically whenever the dark moon/blood moon event begins. Defeating Guts rewards players with the berserker special ability and keys needed for further progression. On the other hand, the Upper Moon boss must be manually spawned using keys obtained from the blood moon skeleton drops. Defeating this formidable opponent yields the Upper Moon champion and vital crafting materials.
Crafting Moon Breathing and Completing Alucard's Quests
For players pursuing high-tier combat techniques, the update introduces Moon Breathing alongside new classes. According to player guides, crafting Moon Breathing requires gathering specific ingredients: five Upper Moon eyes, one flesh blade, and twenty crescent shards.
Before you can craft this style, you must progress through the Halloween questline managed by the NPC Alucard.
Defeat 25 skeletons during the blood moon event.
Defeat at least one Berserker boss.
Reach floor 10 in the Infinity Tower.
Reach floor 25 in the normal tower.
Defeat one Upper Moon boss using a summon key.
Champion Index and Stat Passives
A brand-new champion index has been added to help players track their collected fighters. By opening the champions menu at the top of the interface, you can see your collection status. Once you own specific champions in your inventory, they tick off in the index, allowing you to claim rewards such as 50 Tensei and 50 Chikara.
Additionally, acquiring the Upper Moon passive grants significant stat boosts. Community testers report that it enhances sword damage by 50%, general breathing output by 40%, and Moon Breathing damage by an impressive 75%. It also provides a passive 5% increase to universal luck, making it a valuable asset for end-game progression.
Active Codes for Update 11
To celebrate the release, the developers have issued several new redemption codes. These codes cater to both newcomers looking for a head start and veterans seeking extra resources.
Starting Codes (Long-Term)
the beginning
beginner luck
hello world
Update & Event Codes
update 11
halloween
maintenance
The first three codes are designed to remain active for an extended period to assist newer players, while the update-specific codes provide bonuses for established accounts. Be sure to redeem them in-game before they expire.
FAQ
How do I spawn the Upper Moon boss?
You need a summon key, which has a small chance to drop when you defeat skeletons during the blood moon event or after defeating the Berserker boss.