
The Demon of Obsession is a boss from Nioh 3 located at the Abandoned Temple Outskirts in the Nijo Castle area during the Bakumatsu period. See the location of the Demon of Obsession, how to beat it, as well as its weaknesses and drops in this guide.
List of Contents

The Demon of Obsession is one of the toughest boss encounters in the Bakumatsu era. You can find this boss in the Abandoned Temple Outskirts, located on the western side of the Nijo Castle area.
Follow these steps to reach the boss:
To beat the Demon of Obsession, use Water element attacks to inflict the Saturated status effect and Ninja style for the superior mobility. Use these strategies to win against the boss:
The Demon of Obsession is an optional boss with a much higher difficulty spike than other encounters at this point. The recommended level to face him comfortably is above level 130.
Players who prefer Samurai style can easily take advantage of the boss's slow, highly telegraphed attacks. These make blocking and deflecting relatively easy. Just watch out for the unblockable grab attack and the puddles of poison that slowly drain your health.
Ninja style is just as viable, as the boss primarily attacks directly in front. This makes it easy to land increased backstab damage. However, stay alert for two specific moves: the spinning attack that advances forward and the fist slam that triggers an explosion.
The Demon of Obsession is weak against the status effect Saturated, making Water element attacks effective. Sources of Water damage include:

The Demon of Obsession will occasionally creates poison puddles on the ground. Circle around or jump over these pools to avoid the status effect, or use an Antidote immediately if you get poisoned.
Look through your inventory and equip gear that have Wind Resistance, but don't sacrifice too much base defense. High defense remains more important for survivability.
Do not forget to use your summoning seals, especially as you can now have two of them equipped by this stage in the game. They can help deal extra damage, open opportunities to attack, or even save you from dying.
Keep your Living Artifact ready to secure the kill during the second half of the fight when the boss becomes more aggressive. You're invulnerable while in this state but you must still dodge or block because sustaining damage shortens its duration.
You also have unlimited Ki while Living Artifact is active. Use this to spam your most potent Martial Arts.
Summon an acolyte from nearby benevolent graves to serve as a distraction and help deal chip damage. You'll need Ochoko Cups to summon acolytes, which you can obtain by defeating revenants from bloody graves.
Use talismans and items such as Power Talismans and Power Pills to boost your attack. Note that they do not stack and only refresh the duration of the attack buff. Wind Stop Talismans help mitigate wind damage.
You can also use the talismans from Soul Cores listed below to give you an advantage.
| Talisman / Soul Core | Effect |
|---|---|
| Scampuss Summoning Seal (Scampuss Soul Core) |
Shreds enemy Ki quickly |
| Life Leech Talisman (Mermaid Soul Core) |
Helps keep your health topped up |
| Preservation Talisman (Mujina Soul Core) |
Saves you from a fatal hit |
| Barrier Talisman (Otoroshi Soul Core) |
Boosts Ki regeneration and dispels Yokai Realms |
The Awakening skill is highly recommended to speed up talisman usage, especially against bosses where you can easily get punished.
It is also easy to fit in most builds as it only costs 3 Points.
| Weaknesses | ・Saturated |
|---|---|
| Resistances |
・Electrified ・Blustered ・Poisoned |
| Era | Bakumatsu |
The Demon of Obsession is weak against the Saturated status effect which is inflicted by doing enough Water element damage.

The Demon of Obsession Soul Core has the following effects when equipped in the Onmyo Box:

The Demon of Obsession also drops the Transformed Art: Kurama Sword Dance Wind for the Ninja Sword.
Defeating the Demon of Obsession unlocks the Kunimatsu's Obsession achievement.
Trophy List Guide and All Achievements

| Warring States | |||||
|---|---|---|---|---|---|
Yamagata Masakage |
Jakotsu-baba |
Baba Nobuharu |
|||
Yamagata Masakage (Yokai) |
Takeda Shingen |
Takeda Shingen (Yokai) |
|||
| Heian | |||||
Great Tengu |
Otoroshi |
Ibaraki Doji |
|||
Kajiwara Kagetoki |
Minamoto no Yoritomo |
||||
| Antiquity | |||||
Kusanagi |
Hiruko |
||||
| Return to Edo | |||||
Tokugawa Kunimatsu |
|||||
| Bakumatsu | |||||
Takasugi Shinsaku |
Enenra | Nuribotoke | |||
| Okita Soji | Tokugawa Yoshinobu | ||||
| Final Battle of Edo | |||||
| Death Veil | Hiruko (Final Boss) | ||||
| Optional Bosses | ||
|---|---|---|
Demon of Pride |
Demon of Envy |
Demon of Obsession |
| Optional Bosses | ||
|---|---|---|
Bloodedge Demon |
Ryomen Sukuna |
Hino-Enma |
Otzu no Kata |
Yoki |
Hattori Hanzo |
| Ninja Yoki | Kyokotsu | Aggrieved Warrior |
| Warring States Era | ||
|---|---|---|
Kamaitachi |
Mezuki |
Green Shadow's Blade |
| Blood-Spurting Ogin | Naito Masatoyo | Anayama Nobutada |
| Honda Tadakatsu | Nuppeppo | Onryoki |
Demon of Obsession Location and How to Beat



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