demonfall rengoku clan: 2026 Progression Guide & Flame Breathing Setup - Clans

demonfall rengoku clan: 2026 Progression Guide & Flame Breathing Setup

Master the demonfall rengoku clan with our 2026 guide. Learn how to roll the clan, unlock the exclusive 9th form, and forge the perfect Flame Nichirin.

2026-07-21
demonfall Wiki Team
Quick Guide
  • demonfall rengoku clan: A legendary 1% rarity clan offering massive buffs to Flame Breathing.
  • Exclusive Move: Unlocks the devastating Ninth Form: Rengoku, which is unavailable to other clans.
  • Progression Requirement: Collect 20 Demon Horns and a Demon Collar to learn Flame Breathing from the Rengoku NPC.
  • Best Equipment: Forge the Flame Nichirin and roll for a Red blade color to maximize the aesthetic and power.
  • Endgame Goal: Reach level 30+ to effectively challenge Upper Moons like Akaza in the Infinity Castle.

Overview of the demonfall rengoku clan

The demonfall rengoku clan stands as one of the most coveted bloodlines in the game, rivaling the Kamado clan in terms of raw offensive potential and prestige. Players who manage to roll this clan gain an immediate advantage when pursuing the path of a Flame Breather. Not only does it provide a passive damage boost to all fire-based attacks, but it also grants access to the iconic Ninth Form, a move that can clear entire waves of demons in the Final Selection or deal massive chunks of health to bosses.

Video Highlights:

  • Rolling Mechanics: Demonstrates the difficulty of hitting the 1% chance, often requiring significant Robux or spin farming.
  • Flame Breathing Quest: Shows the exact location of the Rengoku NPC at White Peak and the items needed.
  • Ninth Form Showcase: A full demonstration of the Ninth Form: Rengoku move in high-level combat.
  • Akaza Boss Fight: A final showdown using the maxed-out Rengoku build in the Infinity Castle.
Clan Rarity

The Rengoku clan has a 1% drop rate from the character customization screen. It is considered a "Legendary" tier clan alongside Kamado and Agatsuma.

Clan NameRarityPrimary BenefitExclusive Move
Rengoku1%Flame Damage BoostNinth Form: Rengoku
Kamado1%Sun Breathing AccessDance of the Fire God
Tokito1%Mist Damage BoostSeventh Form: Obscuring Clouds
Tomioka1%Water Damage BoostEleventh Form: Dead Calm

How to Obtain and Roll the Rengoku Clan

Acquiring the demonfall rengoku clan is largely a matter of luck and resource management. Most players start by using the free spins provided by codes or daily rewards. However, due to the 1% rarity, many veterans find themselves spending Robux to secure the clan. Once you have successfully rolled Rengoku, your character will spawn with unique features, including the signature reddish-orange eyes and access to the Rengoku wig and cape in your inventory.

Damage Scaling

  • Flame Boost: Increases the base damage of all Flame Breathing forms.
  • Burn Effect: Adds a lingering fire DoT (Damage over Time) to hits.

Exclusive Access

  • Ninth Form: The only way to use the "Rengoku" move.
  • Special Hilt: Allows the use of the unique Rengoku sword guard.

Cosmetic Perks

  • Iconic Cape: Includes the flame-patterned haori.
  • Visual Effects: Enhanced fire particles during combat.
Money Farming Tip

If you have an alt account, try to roll the Hoganizuka Clan on it. This clan receives a 5x bonus when selling ores. You can mine on your Rengoku main, drop the ores for your alt, and sell them for massive Yen profits to fund your sword forging.

Unlocking Flame Breathing: Step-by-Step

Once you are part of the demonfall rengoku clan, your next objective is to master Flame Breathing. Unlike some styles that are taught in villages, Flame Breathing requires you to venture to the dangerous heights of White Peak. You will need to prove your worth to the Rengoku NPC by completing two difficult collection tasks.

1

Locate the NPC

Travel to White Peak. The Rengoku NPC is located high up on the mountain, often standing near the edge overlooking the valley.

2

Gather Demon Horns

You must collect 20 Demon Horns. These drop from basic demons found throughout the map, especially at night or in caves.

3

Defeat the Demon Boss

The NPC will ask for a Demon Collar. You must find and kill the specific demon boss in the cave at White Peak to obtain this item.

4

Final Training

Return to the NPC with the items. He will grant you the Flame Breathing style, unlocking the first five forms in your skill tree.

Environmental Hazard

White Peak is extremely cold and filled with high-level demons. Ensure you have enough soup for health regeneration before attempting the climb.

RequirementQuantitySource
Demon Horns20Basic Demon Drops
Demon Collar1White Peak Cave Boss
Skill PointsVariableLeveling up via combat
Yen0The training itself is free once items are provided

Flame Breathing Moveset and Ninth Form

The true power of the demonfall rengoku clan lies in its expanded moveset. While standard Flame Breathers stop at the fifth form, Rengoku clan members can unlock the Ninth Form: Rengoku. This move involves a high-speed dash that creates a massive fire dragon, dealing multi-hit damage to anyone caught in its path.

Form NumberNameDescription
First FormUnknowing FireA high-speed charge followed by a single slash.
Second FormRising Scorching SunAn upward arched slash perfect for launching enemies.
Third FormFlame BendA circular slash that deflects incoming projectiles.
Fourth FormBlooming Flame UndulationA defensive counter-move that parries attacks.
Fifth FormFlame TigerA series of slashes that take the form of a tiger.
Ninth FormRengokuClan Exclusive: A devastating dash with massive AOE.
Infinite Breathing

To maximize these moves, go to Kamakari Village and buy a Boulder for 300 Yen. Use it to train your breathing until your stamina bar no longer drains while holding your breath. This allows you to spam forms without pause.

Forging the Flame Nichirin

To complete your transformation into the Flame Hashira, you must forge a custom Flame Nichirin. This requires traveling to the Slayer Headquarters and speaking with the blacksmith. Note that the default color is random, so you may need to reroll to get the iconic red blade.

ItemCostRequirements
Slayer NichirinFreeComplete Final Selection
Flame Nichirin10,000 Yen1 Crystal Essence + 20 Sun Ore
Color Reroll3,000 YenRandom chance for Red/Orange
Rengoku HiltSpecialRequires Rengoku Clan membership
Blade Color

If you have Robux to spare, rerolling the blade color costs 50 Robux. Red is the most accurate for a Rengoku build, but Orange also complements the flame effects well.

Endgame Progression and Boss Strategy

After mastering the demonfall rengoku clan abilities, your final test is the Infinity Castle. Here, you will face Upper Moons, including Akaza. The Ninth Form is essential here as it can stun bosses and provide you with a window to regenerate stamina or health.

Rengoku Clan Milestones:

  • Reach Level 30+ using Double XP from the shop
  • Unlock all Kendo Masteries for increased sword damage
  • Obtain 'See Through World' to dodge boss ultimates
  • Defeat Upper Moon 6 (Gyutaro) to farm Muzan Blood
  • Successfully solo the Akaza boss fight in Infinity Castle
Akaza Strategy

Akaza is extremely fast and can cancel your Ninth Form if he hits you during the wind-up. Use Fourth Form: Blooming Flame Undulation to parry his initial rush before counter-attacking with your stronger forms.

FAQ: Demonfall Rengoku Clan

Q: Is the Rengoku clan better than Kamado?

It depends on your playstyle. Rengoku offers a higher damage boost specifically for Flame Breathing and the exclusive Ninth Form, while Kamado provides access to Sun Breathing, which is a hybrid style.

Q: Where do I get a Crystal Essence for the Flame Nichirin?

Crystal Essences are rare drops from mining or can be obtained by defeating bosses like the Blue Demon in the Final Selection forest.

Q: Can I use the Ninth Form without being in the Rengoku clan?

No. The Ninth Form: Rengoku is a clan-exclusive skill. Even if you max out Flame Breathing as a different clan, that slot in the skill tree will remain locked.

Q: What is the best way to farm Yen for the 10,000 Yen sword?

The most efficient method is mining ores on a mountain and selling them, or completing the 'Defeat 8 Demons' quest from Ubuyashiki repeatedly.