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Infinite Trials Guide (Demon Slayer Collab)

Infinite Trials Guide (Demon Slayer Collab)

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Seven Knights Rebirth | Infinite Trials Guide  (Demon Slayer Collab) - GameWith

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This is an Infinite Trials guide (Demon Slayer Collab) for Seven Knights Re:birth (7K Rebirth), covering strategy tips and best teams for Infinite Trials.

Table of Contents

Infinite Trials Quick Reference

Enemy Team and Best Team

FloorEnemy TeamBest Team
Doma
Biscuit
Hayeon
Tanjiro Kamado
Feng Yan
Sunran
Ballista
Yu Shin
Ballista
Biscuit
Velika
Pascal
Lucy
Xiao Qiao
Sun Wukong
Sun Wukong
Sun Wukong
Sun Wukong
Sun Wukong
Biscuit
Daisy
Velika
Espada
Karon
Jave
Biscuit
Ryan
Velika
Bai Long
Sieg
Aquila
Xiao
Bai Jiao
Velika
Bi Dam
Sieg
Akaza
Biscuit
Velika
Dellons
Eileene
Sunran
Orly
Ling Ling
Hayeon
Dongyoung
Chloe
Bai Jiao
Aris
Biscuit
Tanjiro Kamado
Hayeon
Fai
Sieg
Hellenia
Heavenia
Biscuit
Bai Jiao
Lina
Dongyoung
Lania
Feng Yan
Heavenia
Gelidus

Schedule & Update Info

Event PeriodUntil 6:00 AM on Thursday, October 29, 2026

Infinite Trials is the Demon Slayer collab version of the Tower of Trials. Akaza appears as the Floor 5 boss, and Doma as the Floor 10 boss.

Tips and Things to Note for Infinite Trials

Velika's Tower-Exclusive Effect Still Activates

Velika (Awakening)

Since Infinite Trials is treated the same as the regular Tower of Trials, Velika's various effects that only activate in the Tower of Trials will still trigger. Her passive buff is extremely powerful, so she's a great pick if you want to boost your damage output or status effect damage.

Velika Rating

Many Floors Favor Status Effects

Many floors in Infinite Trials favor specific status effects. Equip status-effect heroes with the Avenger set to raise All Attack (%), and equip a ring that boosts Boss Damage, and their status effect damage will increase, making it easier to clear in fewer turns.

Aim to Clear It First

You can retry floors in Infinite Trials even after clearing them. While it's best to collect the max 6 Medals right from the start, it's also fine to aim for a full clear first and come back to collect more Medals later.

HP Alteration and Death Don't Work

Since HP Alteration doesn't work in Infinite Trials, heroes with HP Alteration skills like struggle to perform well. Death also doesn't work, so Death-focused teams aren't well-suited for Infinite Trials either.

Check Other Players' Clear Data

Infinite Trials Clear Data

You can view other players' clearing party info from the Clear Data button in the bottom-left of the team formation screen. If you're unsure how to build your team, it's recommended to copy a team from the Clear Data.

Challenging Stage Floor-by-Floor Guide

Floor 1: Freeze is Effective

FloorEnemy TeamBest Team
Floor 1
Feng Yan
Heavenia
Gelidus

Floor 1 deals increased freeze damage. Strip Freeze Immunity with Heavenia's Buff Duration Reduction, then take them down with Gelidus's Absolute Zero and Heavenia's Freeze.

Boost your Attack with Avenger equipment and equip a Ring of Subjugation, and you can clear around Turn 10.

1F - Additional Rules

MedalAdditional Rules
-1[Allies] Burn Immunity [Always Active]
-1[Allies] Defense Boost (Extra Large) [Always Active]
+1[Enemies] Damage Resistance (Single-Target Attack) [Always Active]
+1[Enemies] Damage Boost [Always Active]
+1[Allies] Defense Reduction [Always Active]

Floor 2: Poison is Effective

FloorEnemy TeamBest Team
Floor 2
Hellenia
Heavenia
Biscuit
Bai Jiao
Lina
Dongyoung
Lania

Floor 2 deals increased poison damage. Raise your damage output with Biscuit↓ and Lina↑, then apply Poison with Dongyoung↑ and Bai Jiao↓.

Freeze is inflicted here, so you must include a hero with Freeze Immunity.

2F - Additional Rules

MedalAdditional Rules
-1[Allies] Freeze Immunity [Always Active]
-1[Enemies] Incoming Healing Reduction (Large) [Always Active]
+1[Enemies] Incoming Healing Boost (Large) [Always Active]
+1[Enemies] Defense Boost [Always Active]
+1[Enemies] Attack Boost (Large) [Always Active]

Floor 3: Burn is Effective

FloorEnemy TeamBest Team
Floor 3
Aris
Biscuit
Tanjiro Kamado
Hayeon
Fai
Sieg

Floor 3 deals increased burn damage. Due to cooldown timing, it's best to bring in Tanjiro Kamado↓ first, raise your damage output with Biscuit↓, and use Fai's and Tanjiro Kamado's Burn skills.

Adding Hayeon gives you Cover, which increases your chances of inflicting Burn and makes you harder to take down thanks to healing and Barriers.

3F - Additional Rules

MedalAdditional Rules
-1[Allies] Crit Rate Boost (Large) [Always Active]
-1[Allies] Damage Resistance (Large) [Always Active]
+1[Enemies] Defense Boost [Always Active]
+1[Enemies] Block Rate Boost [Always Active]
+1[Enemies] Damage Resistance (Single-Target Attack) [Always Active]

Floor 4: Quickly Remove Damage Immunity

FloorEnemy TeamBest Team
Floor 4
Orly
Ling Ling
Hayeon
Dongyoung
Chloe
Bai Jiao

On Floor 4, Orly has 80 stacks of Damage Immunity, and the additional rule adds 10 more Damage Immunity stacks to Skill 1. Use Bai Jiao's and Dongyoung's Poison or Ling Ling's multi-hit attacks to strip it off quickly and take her down.

4F - Additional Rules

MedalAdditional Rules
-1[Allies] Defense Boost (Extra Large) [Always Active]
-1[Allies] Inflict Poison on Basic Attack [100% Chance] [Duration: 2 Turn(s)] [Always Active]
+1[Enemies] Increase Debuff Evasion Rate [Always Active]
+1[Enemies] Add Damage Nullification to [Orly]'s Skill 1 [Always Active]
+1[Enemies] Add Blind to [Orly]'s Skill 2 [Always Active]

Multi-Hit Attacks Are Best for Floor 5

FloorEnemy TeamBest Team
Floor 5
Akaza
Biscuit
Velika
Dellons
Eileene
Sunran

The Floor 5 boss, Akaza, has Blessing, so it's recommended to attack with Dellons, who has a single-target 5-hit attack skill, or Sunran, who has a 3-hit attack skill. If everyone is properly built with the Avenger set and a Boss Ring, a 12-turn clear is possible with Eileene↓ Biscuit↓ Dellons↑ Sunran↑.

5F - Additional Rules

MedalAdditional Rules
-1[Allies] Attack Boost (Large) [Always Active]
-1[Enemies] Unable to Recover [Always Active]
+1[Enemies] Effect Hit Rate Boost (Small) [Always Active]
+1[Enemies] Attack Boost (Medium) [Always Active]
+1[Enemies] Blessing Effect Boost (Small) [Always Active]

Bleed Works Well on Floor 6

FloorEnemy TeamBest Team
Floor 6
Aquila
Xiao
Bai Jiao
Velika
Bi Dam
Sieg

Floor 6 deals increased Bleed damage. Stack multiple instances of Bleed with Bi Dam↓ Bai Jiao↑, then use Bi Dam↑'s Bleed burst, and an 8-turn clear is possible.

Velika is included to boost Damage Dealt, and Sieg to boost Physical Attack, both to increase Bleed damage.

6F - Additional Rules

MedalAdditional Rules
-1[Allies] Death Immunity [Always Active]
-1[Allies] Inflict Bleed on Basic Attack [100% Chance] [Duration: 2 Turn(s)] [Always Active]
+1[Allies] Souldeath [Always Active]
+1[Enemies] Damage Resistance (Single-Target Attack) [Always Active]
+1[Enemies] Physical Attack Reduction [Always Active]

Prepare Stun and Burn Countermeasures for Floor 7

FloorEnemy TeamBest Team
Floor 7
Jave
Biscuit
Ryan
Velika
Bai Long
Sieg

The Floor 7 boss, Jave, inflicts Stun and Burn, and deals powerful bonus damage to Burned targets, so a Stun Immunity and Burn Immunity hero are practically mandatory. The Additional Rule blocks Magic Damage, so take him down with Ryan's and Bai Long's skills.

7F - Additional Rules

MedalAdditional Rules
-1[Allies] Burn Immunity [Always Active]
-1[Allies] Stun Immunity [Always Active]
+1[Allies] Damage Reduction [Always Active]
+1[Enemies] Debuff Immunity [Always Active]
+1[Enemies] Magic Attack Reduction [Always Active]

Approach Floor 8 Like the Ox King Raid

FloorEnemy TeamBest Team
Floor 8
Sun Wukong
Sun Wukong
Sun Wukong
Sun Wukong
Sun Wukong
Biscuit
Daisy
Velika
Espada
Karon

Floor 8 plays out similarly to the Ox King Raid. Block Petrify with Daisy and Bleed with Karon, and take down the reviving Sun Wukong (∆5) with Daisy's Buff Removal skill.

Since the enemy's damage output is high, it's recommended to equip the Ring of Authority if your Attacker is getting defeated.

Ox King Raid Guide - Best Teams and How to Beat

8F - Additional Rules

MedalAdditional Rules
-1[Allies] Petrify Immunity [Always Active]
-1[Allies] Bleed Immunity [Always Active]
+1[Enemies] Max HP Boost [Always Active]
+1[Enemies] Defense Boost [Always Active]
+1[Enemies] Damage Resistance [Always Active]

Approach Floor 9 Like the Iron Devourer Raid

FloorEnemy TeamBest Team
Floor 9
Ballista
Yu Shin
Ballista
Biscuit
Velika
Pascal
Lucy
Xiao Qiao

Floor 9 plays out similarly to the Iron Devourer Raid. Block Paralysis with Xiao Qiao and Poison with Lucy, and target Yu Shin with Weakness Hits.

Raise Weakness Hit Chance with Equipment

The Additional Rule reduces Weakness Hit Chance by an amount equal to Biscuit's buff value. Use equipment and passives to bring Pascal's and Xiao Qiao's Weakness Hit Chance close to 100%.

Iron Devourer Raid Guide - Best Teams and How to Beat

9F - Additional Rules

MedalAdditional Rules
-1[Allies] Poison Immunity [Always Active]
-1[Allies] Paralysis Immunity [Always Active]
+1[Allies] Weakness Hit Chance Reduction [Always Active]
+1[Enemies] Defense Boost [Always Active]
+1[Enemies] Physical Attack Reduction [Always Active]

Prevent Misses with Weakness Hits on Floor 10

FloorEnemy TeamBest Team
Floor 10
Doma
Biscuit
Hayeon
Tanjiro Kamado
Feng Yan
Sunran

Doma on Floor 10 inflicts Increased Miss Chance, and deals 2,000 fixed piercing damage whenever you Miss. You can't Miss when a Weakness Hit lands, so it's best to boost everyone's Weakness Hit Chance through gear.

TipsTips!Sunran reaches 100% Weakness Hit Chance at Transcendence 6, so you won't need to boost it through gear.

Tanjiro Kamado's Extra Damage is Very Effective

Doma has Blessing, so Tanjiro Kamado, who deals extra damage based on the number of buffs/debuffs on the enemy, is the best choice. Every 2 attacks from Doma also triggers a Magic Attack Boost, which synergizes well with him. Pair him with Sunran, who has a 3-hit attack skill, to wear down HP.

TipsTips!Tanjiro Kamado also reaches 100% Weakness Hit Chance at Transcendence 6, so he fits well for this reason too.

Avoiding Defeat is Key

Doma has an effect that heals enemies and removes their debuffs whenever an ally is defeated. If your allies are defeated, the enemy will heal significantly and the fight will take longer, so use Hayeon's debuff removal and continuous healing skill as needed. It's also best to equip the Ring of Authority.

10F - Additional Rules

MedalAdditional Rules
-1[Allies] Attack Boost (Large) [Always Active]
-1[Enemies] Unable to Recover [Always Active]
+1[Enemies] Effect Hit Rate Boost [Always Active]
+1[Enemies] Max HP Boost (Medium) [Always Active]
+1[Enemies] Blessing Effect Boost (Small) [Always Active]

What Is Infinite Trials?

Clear Floors to Collect Medals and Earn Rewards

Infinite Trials is a PvE mode where you earn rewards like Rubies and Legendary Rings based on the number of Medals you collect. Defeating all enemies on a floor earns you a Medal and lets you advance to the next floor.

TipsTips!You need to clear Floor 50 of the Infinite Tower to challenge Infinite Trials.
Infinite Tower Guide - How To Unlock and Rewards

The Additional Rule Changes How Many Medals You Earn

You can apply an Additional Rule in Infinite Trials. Applying an ally-boosting Buff rule makes it easier to clear, but reduces the number of Medals earned. Conversely, applying a Debuff rule makes it harder to clear, but increases the number of Medals earned.

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