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Elden Ring Nightreign

How to Beat Ulcerated Tree Spirit

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Elden Ring Nightreign Ulcerated Tree Spirit
Ulcerated Tree Spirit is a boss in Elden Ring Nightreign. Learn how to unlock and defeat Ulcerated Tree Spirit, as well as best combat tips and weaknesses for Ulcerated Tree Spirit.

How to Beat Ulcerated Tree Spirit

Combat Tips for Ulcerated Tree Spirit

How to Beat Ulcerated Tree Spirit



Recommended Level for Ulcerated Tree Spirit

Recommended Level Level 8

We recommend fighting Ulcerated Tree Spirit at Level 8 for a standard difficulty experience. If you wish for a greater challenge, you may fight this boss at lower levels.

Stick to the Boss' Sides

Elden Ring Nightreign Ulcerated Tree Spirit Side Attacks

Ulcerated Tree Spirit is a large, snake-like creature with tree limbs. Although it has a long tail, it only attacks with its claws and fire breath, so you only need to avoid its upper body.

The boss' movements are slow and its attacks are heavily telegraphed, making them easier to dodge. Stay on its sides to avoid Claw Swipes and take advantage of its huge hitbox for consistent damage.

Ranged Users Can Deal Consistent Damage

Elden Ring Nightreign Ulcerated Tree Spirit Ranged Users

Since Ulcerated Tree Spirit moves slowly, melee fighters can tank the boss and deal damage up close. Meanwhile, ranged users like Ironeye and Recluse can stay out of range from the boss's attacks and shoot him from afar.

Avoid Ground Explosions

Elden Ring Nightreign Ulcerated Tree Spirit Ground Explosions

At a certain point, Ulcerated Tree Spirit charges up and unleashes explosions on the ground around it. To counter this, back away once you see the boss glowing with yellow energy and avoid the glowing ground markers to stay safe.

How to Unlock Ulcerated Tree Spirit

Fought as a Night Boss and World Boss

Ulcerated Tree Spirit is one of the possible Night Bosses that appear at the end of the first night of an Expedition. Ulcerated Tree Spirit can also be fought as a boss while exploring the world during the day.

Elden Ring Nightreign Related Guides

Elden Ring Nightreign - Bosses

List of All Bosses

List of All Forsaken Hollows Bosses

Nightlords
Balancers IconBalancers Dreglord IconDreglord
Night Bosses
Knight Artorias Divine Beast Dancing Lion Demon Prince

List of All Nightlords

Nightlords
Elden Ring Nightreign GladiusGladius, Beast of Night Elden Ring Nightreign Gnoster IconGnoster, Wisdom of Night Elden Ring Nightreign Adel IconAdel, Baron of Night
Darkdrift Knight Fulghor Fulghor, Champion of Nightglow Elden Ring Nightreign Maris IconMaris, Fathom of Night Elden Ring Nightreign Libra IconLibra, Creature of Night
Elden Ring Nightreign Caligo IconCaligo, Miasma of Night Elden Ring Nightreign Heolstor IconHeolstor the Nightlord -

List of All Night Bosses

Night Bosses
Bell Bearing Hunter Centipede Demon Demi-Human Queen
Demi-Human Swordmaster Draconic Tree Sentinel The Duke's Dear Freja
Fell Omen Gaping Dragon Nameless King
Smelter Demon Tree Sentinel and Royal Cavalrymen Godskin Duo
Ulcerated Tree Spirit Death Rite Bird Tibia Mariner and Those Who Live in Death
Crucible Knight and Golden Hippopotamus Dancer of the Boreal Valley Ancient Dragon
Wormface Nox Dragonkin Soldier Outland Commander
Valiant Gargoyle Night's Cavalry Grafted Monarch
Full-Grown Fallingstar Beast Battlefield Commander Royal Revenant

List of All World Bosses

World Bosses
Erdtree Avatar Magma Wyrm Snowfield Trolls
Guardian Golem Mountaintop Ice Dragon Albinauric Archers
Crystalians Oracle Envoys Depraved Perfumer
Elder Lion Ancient Hero of Zamor Fire Monk
Grafted Scion Albinaurics Royal Carian Knight
Leonine Misbegotten Lordsworn Captain Fire Prelates
Banished Knights Redmane Knights Flying Dragon of the Hills
Red Wolf of the King Consort Abductor Virgin (Swinging Sickle) Flame Chariots
Sanguine Noble Royal Army Knights Nox Warriors
Fallingstar Beast Omen Mausoleum Knight
Perfumer Runebear Beastly Brigade
Frenzied Flame Troll Beastmen of Farum Azala Ancestor Spirit
Battlemages Night-Swallowed Golden Hippopotamus Naturalborn of the Void
Black Knife Assassin Stoneskin Lords Black Blade Kindred
Miranda Blossom Erdtree Burial Watchdogs -

List of Special Bosses

Special Bosses
Night Idol Tutorial Boss Onestrike Gladiator
Blinding Elder Lion White Horn -

All Returning Dark Souls Bosses

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