How to Solo Raian Kure in Ryujin

If you’re trying to solo Raian Kure in Ryujin, the fight can be difficult, especially because you need to kill him entirely by yourself for certain progression requirements. Kure is a strong boss, so you need a setup that lets you survive the fight while dealing consistent damage.

This guide covers the recommended build, healing options, combat strategy, and the most important mistake you need to avoid.

One of the reasons players want to learn how to solo Kure is because soloing him is required for certain progression toward Woo.

You cannot simply have other players kill the boss for you. You need to personally defeat Raian Kure.

That makes this one of the more annoying requirements, especially when other players are also farming the boss.

The strategy shown in the guide was performed with approximately:

• 10,000 Durability

• A large amount of Muscle Mass

• Wakatsuki as the player’s trait

• Dracula in the Psyche setup

• Vampirism

• Life Steal

• Primal as the player trait/status-effect setup

Your exact stats don’t have to be identical, but having enough Durability and survivability is extremely helpful.

The more damage you can take before needing to disengage, the easier the fight becomes.

One of the biggest recommendations for this fight is to use healing-focused Psyche abilities.

Dracula is especially useful because it can help you recover health when the enemy is affected by a status effect.

The strategy uses Primal to apply a status effect to Kure, allowing Dracula’s healing effect to activate.

This gives you additional sustain while you’re fighting.

Vampirism and Life Steal are also recommended because they provide additional healing during combat.

Together, these effects make it much easier to remain in the fight without constantly having to retreat.

For a solo boss fight, sustain is extremely valuable.

The most important tool in this strategy is Soul Focus.

Soul Focus allows you to disengage from Kure, move far enough away to avoid his aggro, and recover before returning to the fight.

The basic cycle is:

Fight Kure → Lose health → Disengage → Activate Soul Focus → Recover → Return to Kure

The creator demonstrated using Soul Focus to recover back to roughly 40% health before returning to the fight.

You don’t have to stay in melee range constantly.

In fact, trying to fight Kure continuously while you’re low on health is one of the easiest ways to lose the entire attempt.

This is the most important rule:

DO NOT DIE.

If you die, Kure can regenerate his health while you’re respawning and returning to the fight.

That can completely ruin your progress.

Instead of trying to force the fight when you’re nearly dead, disengage and heal.

It’s much better to spend extra time recovering than to die and potentially have to start the damage grind again.

When your health becomes too low, stop attacking and create distance.

You want to move far enough away that you can drop Kure’s aggro.

Once you’re safely outside his immediate range:

• Stop fighting.

• Create as much distance as possible.

• Activate Soul Focus.

• Recover your health.

• Wait for the appropriate opportunity.

• Return to Kure.

• Continue attacking.

You can repeat this process throughout the fight.

The goal isn’t to kill Kure as quickly as possible.

The goal is to never lose the attempt.

While you’re fighting, try to keep Kure affected by your status effect.

This is particularly important if you’re using the Dracula setup.

The strategy is essentially:

Apply status effect → Deal damage → Trigger healing → Continue fighting

If you’re able to perfect-block many of Kure’s attacks, you can maintain your health even more effectively.

The creator notes that if Kure isn’t landing many attacks, their health can remain extremely high because of the combination of defensive play and healing.

Your defensive ability matters just as much as your damage.

Learning Kure’s attacks and consistently perfect blocking them will significantly reduce the amount of damage you take.

This also makes the Dracula/status-effect healing strategy much more effective because you’re not constantly losing health.

Don’t treat the fight as a pure DPS check.

Your goal should be to control the fight.

Raian Kure has a mode, and this is one of the moments when you should be more cautious.

If your health is already low when Kure activates his mode, don’t try to tank through it.

Instead:

Drop aggro → Create distance → Use Soul Focus → Heal → Re-engage

This is especially important during a solo attempt because you don’t have teammates available to take aggro while you recover.

You can also use Flash Step as an escape option.

The two main options are:

Best when you want to:

• Escape

• Recover health

• Reset the fight temporarily

• Return once you’re ready

Useful when you need to:

• Quickly create distance

• Escape Kure’s attacks

• Avoid getting trapped

• Buy yourself time

However, Soul Focus is the preferred option in the demonstrated strategy because its healing utility is particularly useful.

If you don’t have Soul Focus, Flash Step can still give you an emergency escape.

Another important part of the fight is Kure’s Line Strike.

Getting hit by it can briefly stagger you.

Because of this, you don’t want to mindlessly attack Kure without paying attention to his attack patterns.

Instead, try to bait out Line Strike.

Once you know he’s going to use it, you can avoid it and then return to attacking.

This becomes especially important when your health is low.

One unexpected stagger can give Kure enough time to chain additional attacks into you.

A common mistake during solo boss fights is thinking:

“I can get just a little more damage before I retreat.”

Don’t do this.

If you’re already low, retreat immediately.

The safest cycle is:

High HP → Attack → Medium HP → Keep fighting carefully → Low HP → Retreat → Heal → Return

You should always have an escape plan.

Here’s a simple setup based on the strategy:

Before starting the fight, make sure you have enough Durability and survivability.

Healing abilities are extremely valuable.

If possible, use:

• Dracula

• Vampirism

• Life Steal

• Primal

Engage Raian Kure and begin dealing damage.

Don’t immediately burn all of your resources.

Pay attention to his attack patterns.

Use your status-effect setup so Dracula can provide its healing benefit.

This gives you additional sustain while you’re fighting.

Try to perfect block Kure’s attacks whenever possible.

The less damage you take, the longer you can remain in combat.

Once your health starts getting dangerously low, stop attacking.

Don’t try to squeeze in another combo.

Run away from Kure until you’re safely outside his effective range.

Activate Soul Focus to recover.

Give yourself enough time to stabilize before returning.

Once you’re ready, go back to Kure and continue damaging him.

Repeat the process as many times as necessary.

If Kure enters his mode while you’re low, immediately disengage.

Don’t try to tank the mode just because you’re close to killing him.

Keep repeating the damage → retreat → heal → return cycle until Kure is completely defeated.

Remember, the goal is to finish the boss without dying.

If you don’t have Soul Focus, Flash Step can serve as an emergency escape tool.

Use it to create distance and avoid Kure while you recover.

However, you should be more careful because Flash Step doesn’t provide the same recovery utility described with Soul Focus.

If you have the option, Soul Focus is the safer choice for this particular strategy.

Even with high Durability, don’t assume you can simply stand there and absorb everything.

This is probably the biggest mistake.

Retreat before you’re at critical health.

If you die, Kure can regenerate his health.

Avoid death at all costs.

Getting staggered at the wrong moment can lead to a huge loss of health.

Learn to bait and avoid it.

If you’re low when he enters his mode, get out.

For a solo requirement, surviving is more important than maximizing DPS.

A slower successful kill is better than a fast failed attempt.

If you’re still learning the fight, don’t worry about killing Kure quickly.

Focus on learning three things:

• When to attack

• When to perfect block

• When to retreat

Once you can consistently recognize when you’re in danger, the fight becomes much easier.

Your first successful solo may take a while, but once you understand the rhythm, you can repeat the strategy much more consistently.

The key to soloing Raian Kure is sustain and patience.

Use healing-focused Psyche abilities such as Dracula, Vampirism, and Life Steal, apply your status effects, and take advantage of Soul Focus whenever you need to recover.

Don’t be afraid to disengage.

You don’t need to fight Kure continuously.

Fight him when you’re healthy, retreat when you’re low, recover, and then return.

Most importantly, never die. If Kure regenerates after your death, all of the damage you spent time dealing can effectively be wasted.

Once you learn his attacks, consistently perfect-block him, bait Line Strike, and manage your healing correctly, the solo requirement becomes much more manageable.