Anime Vanguards Secret Units (2026)

Secret Units represent the pinnacle of power in Anime Vanguards. These ultra-rare characters exist outside the normal summon hierarchy, forming a shadow tier that sits above even Mythic units. Unlike regular pulls from banners, Secret Units require specific spawn rules, hidden conditions, or event-exclusive paths to unlock. This comprehensive guide covers every Secret Unit currently available, their acquisition methods, strength ratings, and everything you need to add these game-changing characters to your roster.

What Are Secret Units in Anime Vanguards?

Secret Units are the rarest tier in Anime Vanguards, featuring characters inspired by iconic anime protagonists and antagonists. Unlike standard units that can be summoned from banners, most Secret Units are locked behind unique mechanics:

• Hidden boss spawns in specific stages
• Evolution chains requiring multiple steps
• Event-limited availability with no guarantees
• Performance-based unlocks tied to skill execution
• Pure RNG triggers with extremely low probabilities

Each Secret Unit brings a unique playstyle and often redefines team composition strategies in Infinite Mode and endgame content.

Complete Secret Units List

Shadow Monarch

Shadow Monarch stands as the gold standard among Secret Units. Inspired by Sung Jinwoo from Solo Leveling, this character excels through a devastating scaling summon mechanic that grows stronger as battles extend.

How to Unlock: Face an ultra-rare hidden boss spawn in high-difficulty Shadow-themed stages. You must meet strict "no-leak" conditions and clear all waves successfully. Strength Rating: S-Tier Best For: Infinite Mode snowballing and late-game dominance

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Limitless Sorcerer

Limitless Sorcerer channels the power of Satoru Gojo from Jujutsu Kaisen, featuring crowd control abilities that break standard gameplay rules.

How to Unlock: A secret portal can randomly replace standard portals after clearing late-story maps on Nightmare difficulty. This portal has an extremely low appearance rate, and the boss inside is exceptionally dangerous. Strength Rating: S-Tier Best For: Boss fights and crowd control in high-wave content

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Demon King Ascended

Demon King Ascended requires a unique evolution chain rather than a direct drop, making patience a critical factor.

How to Unlock: First obtain the base Secret form from a low-probability boss spawn, then farm evolution materials from endgame raids. Strength Rating: S-Tier Best For: Sustained damage and raid content

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Chrono Warden

Chrono Warden focuses on tempo control and strategic pacing, offering mechanics rarely seen elsewhere.

How to Unlock: Clear specific stages under a strict time limit without using continues. The hidden secret boss only appears if you meet these conditions. Strength Rating: A-Tier Best For: Speed-clear strategies and time-attack content

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Celestial Destroyer

Celestial Destroyer is one of the rarest RNG-gated secrets, dropping from an ultra-low chance celestial event.

How to Unlock: Trigger the celestial event after clearing late-game Infinite floors. Most players encounter this trigger only a handful of times across dozens of runs. Strength Rating: S-Tier Best For: Endgame content and boss encounters

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Sukuna (King of Curses)

Sukuna brings the terrifying power of the King of Curses from Jujutsu Kaisen, excelling at bleed stacking and wave deletion.

How to Unlock: After clearing a specific Infinite floor threshold solo, there's a low-percentage chance that a hidden boss encounter replaces the final wave. Defeating this boss permanently unlocks Sukuna. Strength Rating: S-Tier Best For: Infinite Mode and bleeding-focused builds

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Shadow Monarch (Awakened)

The evolved form of Shadow Monarch, available only during limited-time events.

How to Unlock: During the Shadow Invasion event, farm limited currency, craft the Monarch Core, and evolve the base unit before the event concludes. Strength Rating: S+-Tier Best For: Competitive play and endgame progression

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Aizen (Final Fusion)

Aizen brings sophisticated utility through map-wide debuffs and hitbox manipulation.

How to Unlock: Clear a late-game Story chapter on Nightmare difficulty without using continues, then trigger a mid-run interaction by letting a specific boss phase resolve fully. Most players fail this by over-DPSing. Strength Rating: A-Tier Best For: Coordinated team compositions and support roles

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Naruto (Six Paths Sage)

This multi-form evolution chain rewards dedicated players with insane scaling and hybrid AoE capabilities.

How to Unlock: Evolve Naruto through all standard forms, then clear a Raid and Challenge stage back-to-back without restarting. Strength Rating: S-Tier Best For: Speed farms and marathon Infinite runs

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Ichigo (Mugetsu)

Mugetsu offers the highest burst damage potential, trading sustained output for devastating transformation windows.

How to Unlock: Clear a specific endgame stage under a strict time limit while avoiding unit placement mistakes that trigger hidden fail flags. Strength Rating: S-Tier Best For: Boss rushes and time-attack content

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Goku Black (Rosé)

Goku Black (Rosé) delivers top-tier sustained DPS with self-buffing passives.

How to Unlock: During event rotations, farm a special shard from a rotating stage, then evolve Goku Black with no failed attempts. Strength Rating: A-Tier Best For: Infinite Mode and long-duration battles

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Strongest Shinobi (Update 12.5)

Added in May 2026, this Secret Unit is inspired by Might Guy from Naruto and focuses on critical attacks.

How to Unlock: Clear Wave 45 in the Eternal Tyrant Gamemode, accessible through the Spring Event NPC. Evolution Materials:

• 1x Sentimental Scarf (10,000 Flower26 currency from St. Itchas NPC)
• 1x Shamrock
• 30x Green, Yellow, and Red Essence
• 30x Rainbow Essence
• 3x Rainbow Essence

Stats (Martial Form): 2.40K Damage, 4.5s SPA, 16.5 Range Strength Rating: S-Tier Best For: Crit-focused builds and endless challenges

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Agony Shinobi

Introduced in the April 2026 "Painful Lessons" update, this unit centers on crowd control and debuff synergy.

How to Unlock: Act 3 of the Destroyed Hidden Village Legend Stage with a 4% drop rate and 38-run pity system. Strength Rating: A-Tier Best For: Ninjutsu team compositions

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Shinobi Sage

A Secret evolution requiring a specific sacrifice.

How to Unlock: Own a copy of Noruto (Six Tails) and trade it to the Shinobi Sage NPC in the Hokage building. Strength Rating: A-Tier Best For: Ninjutsu-themed teams

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Alocard

Alocard is inspired by Alucard from Hellsing, offering solid DPS with excellent bleed mechanics.

How to Unlock: Standard banner summon after reaching Level 10. Drop rate is approximately 0.004% (1 in 25,000). Tips: Use Super Lucky (99 Robux, +25% luck) or Ultra Lucky (199 Robux, +37.5% luck) potions. Summon 10 units at once for better odds. Evolution: Can evolve into Alocard (Vampire King) Strength Rating: A-Tier Best For: General content and bleed builds

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Igros

Inspired by Igris from Solo Leveling, Igros brings impressive range and boss damage bonuses.

How to Unlock: Complete Legend Stage 3 of the Double Dungeon mode. Drop rate is 0.75%. Evolution: Can evolve into Igros (Elite Knight) Strength Rating: A-Tier Best For: Boss fights and long-range strategies

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Secret Units Acquisition Methods Explained

Hidden Boss Spawns

Many Secret Units drop from specific bosses that only appear under special conditions. These bosses might only spawn on higher difficulty variants, after clearing certain wave thresholds, or during specific server cycles.

Optimization Strategy: Speed-clearing stages, minimizing unit placement lag, and maximizing attempts per hour dramatically improves your RNG outcomes.

Evolution Chains

Some Secret Units require obtaining a weaker base form first, then upgrading through rare materials. These materials typically come from raids, challenge modes, or weekly caps.

Why It Matters: This system rewards consistent players. Even with average luck, disciplined farming guarantees eventual completion.

Event-Limited Availability

Limited-time events introduce exclusive Secret Units through special banners, raid-style bosses, or temporary currency systems.

Critical Note: Miss the event window and you may wait months for a rerun—or never see the unit return in its original form.

Hidden Performance Conditions

Certain Secret Units unlock through obscure mechanics like clearing stages without continues, meeting strict time limits, or triggering mid-run interactions.

Skill Factor: These unlock methods reward mechanical mastery and game knowledge rather than spending power.

Probability and Grind Expectations

Acquisition Type

Average Grind Time

RNG Factor

Hidden Boss Drop	20-50+ attempts	High
Evolution Chain	1-2 weeks consistent farming	Medium
Event-Limited	Active during event window	Low (deterministic)
Performance Check	Depends on skill level	None
Pure RNG Trigger	Varies wildly	Extreme

The hardest Secret Units aren't just trophies—they're tuned to reward the exact behaviors required to obtain them, reinforcing mastery at the highest level of Anime Vanguards play.

Latest Update 12.5 Additions

The May 2026 update introduced Strongest Shinobi, a crit-focused Secret Unit tied to the Eternal Tyrant Gamemode. This unit's Martial evolution requires specific event materials, making it one of the more accessible recent additions for dedicated players.

Key highlights from Update 12.5:

• New Eternal Tyrant endless challenge mode
• Strongest Shinobi unlock at Wave 45
• Martial evolution path with stacking crit buffs
• 8th Gate passive dealing AoE burn damage

FAQ

What is the rarest Secret Unit in Anime Vanguards?

Sukuna (King of Curses) and Celestial Destroyer are among the rarest, requiring both high-level progression and extremely lucky RNG triggers. Shadow Monarch also ranks highly due to its hidden boss spawn conditions.

Can you get Secret Units from the standard banner?

Only Alocard can be summoned from the standard banner after Level 10, with a 0.004% drop rate. All other Secret Units require specific unlock methods beyond regular summoning.

Do Secret Units appear in the tier list?

Yes, Secret Units consistently rank at the top of any Anime Vanguards tier list due to their superior scaling and unique abilities that outperform Mythic and lower-tier units.

Are event-locked Secret Units worth grinding?

Absolutely. Event-locked Secret Units often introduce mechanics unavailable elsewhere and may never return. Prioritize active events and ensure you understand all unlock requirements before the event ends.

Do Secret Units have redemption codes?

Occasionally! Check our Anime Vanguards codes page for active redemption codes that may grant bonus materials, currency, or even direct unit rewards.

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Secret Units define the meta in Anime Vanguards, and understanding their acquisition paths is crucial for endgame success. Whether you're grinding hidden bosses, evolving base forms, or timing your play sessions around events, every Secret Unit you unlock represents a significant power milestone. Start with the most accessible options like Agony Shinobi or Alocard, then work toward the legendary drops that separate casual players from true masters.