Gladius, Beast of Night, known as Tricephalos, stands as the inaugural Night Lord boss in Elden Ring Nightreign. This formidable three-headed canine terrorizes players on the third day of expeditions, wielding a chained greatsword and unleashing devastating fire assaults. Understanding its mechanics is crucial for progression, as victory unlocks further challenges at the Shrouded Roundtable Hold.
Unlocking the Tricephalos Encounter
Players access this boss by default through the expedition menu, selectable for both solo and multiplayer runs. After surviving the initial nights and passing the tutorial, head beyond the tree door at the Spirit Shelter. The arena awaits on day three, setting the stage for intense combat against this shadowy predator.
As a many-legged beast emerging from darkness, Gladius hunts with a chain-linked sword strapped to its back. Its multiple heads spew overwhelming flames, making sacred light the key to disrupting its pursuit when shadows multiply.
Core Combat Mechanics and Weaknesses
Gladius excels in fire damage output, demanding resistance gear and holy counters. It shows vulnerability to holy damage, so prioritize weapons and incantations of this type. Physical slash defenses help, but fire mitigation is paramount given its affinity.
- Primary Damage Type: Fire (build resistance via talismans, armor upgrades).
- Weakness: Holy (equip holy-infused arms for maximum effect).
- Resistances: Fire (innate, reducing self-inflicted backlash minimally).
Areas post-fight often yield holy weaponry, ideal for subsequent threats, though viability depends on your build.
Detailed Attack Breakdown
Gladius cycles through predictable yet lethal patterns. Mastery of dodge timings separates victors from the fallen.
Phase 1: Standard Form Assaults
In its unified three-headed state, Gladius opens with ranged weapon strikes before closing for melee.
- Chain Whip: Uncoils from overhead, curving toward one target before sweeping arena-wide. Dodge initially, then roll perpendicular to the secondary lash. Targets shift predictably—watch targeting cues.
- Sword Swing: Faster, straighter trajectory post-chain. Quick sidestep required; predict via posture shifts.
- Melee Bites and Stomps: Charges a player for jaw snaps (wide area, purple glow signals grab—backroll). Paws lift for ground pounds; tail sweeps hit clusters. Stay mobile, attack flanks.
- Fire Breath: Lava drips from maws precede wide cone blasts. Strafe left/right; avoid front entirely.
Phase 2: Triad Split
Below 66-70% health, Gladius fragments into three autonomous wolves—one armed with the sword. Arena spawns hazardous orange banners inflicting AoE damage; skirt these religiously.
Each wolf pursues individuals unless focused. Divide attention: two on sword-bearer, one per remaining head. Regroup upon reunification, repeating cycles until depletion.
Phase 3: Everdark Fury
Dropping under 70% triggers Everdark, allowing free hits during transition. Follows with dual lunges, ground fissures akin to other Night Lords, 360-degree sword spins, and enhanced bites. Maneuverability trumps raw power here—hit-and-run prevails.
Optimal Strategies for Victory
Solo attempts falter against the split phase’s chaos; assemble a trio for synergy. No singular “perfect” comp exists, but balance tanks, DPS, and support.
Recommended Party Roles
|Role|Character Example|Primary Duty|
|—–|—————|————-|
|Tank/Aggro|Wylder, Guardian|Draw fire, bait major attacks like chain/sword. |
|DPS Flanker|Recluse, Duchess|Side/rear strikes during openings; exploit holy weakness. |
|Support/Mobility|Any fast hitter|Heal, reposition, dodge AoE; quick punishes post-attack.|
Fast, evasive playstyles shine. Tanks hold center, DPS circles. Communicate targets during splits—prioritize sword wolf to cripple ranged threat.
Solo Tips (High Risk)
Feasible with godlike timing: kite endlessly, holy burst during reunifications. Expect multiple tries; party preferred.
General Tactics
- Positioning: Split during triad, converge for unified form.
- Dodge Windows: Double-roll chains, single for sword/bites.
- Damage Phases: Unload post-recall, during Everdark free-hit.
- Avoid: Banners, fire pools, clustered grouping.
Preparation Essentials
Stock fire-resist consumables, holy ashes/arrows. Upgrade arms for holy scaling. Scout arena edges for safe zones amid banners.
High HP pool demands sustained pressure—coordinate bursts. First runs may end in wipes; analyze deaths for patterns.
Post-Battle Rewards and Progression
Downing Gladius propels expeditions forward, granting holy drops and Night Lord lore. Its defeat exemplifies Nightreign‘s punishing co-op design, rewarding adaptation.
Frequently Asked Questions
How do I beat Gladius solo in Elden Ring Nightreign?
Solo is tough—focus kiting, holy damage, and perfect dodges. Party recommended for split phase.
What is Tricephalos’ main weakness?
Holy damage pierces its defenses best; fire resists its own output.
Can Gladius be fought in multiplayer?
Yes, ideal for three players; select via expedition menu regardless of mode.
What happens in the three-dog phase?
Boss splits, spawning AoE banners. Target each to reform; prioritize sword wielder.
Is Gladius the first boss?
Yes, default Night Lord post-tutorial, on day three.
Advanced Builds and Counters
Strength Builds: Heavy holy greatswords for stagger.
Faith Casters: Litany of Proper Death, sacred blades.
Dexterity: Quick holy daggers for triad hunts.
Practice in prior nights hones reflexes. Gladius tests fundamentals—dodge, position, punish—foreshadowing deadlier Lords.
References
- Gladius, Beast of Night | Elden Ring Wiki — Fandom. 2024. https://eldenring.fandom.com/wiki/Gladius,_Beast_of_Night
- Elden Ring Nightreign Tricephalos Boss Guide — GameSpot. 2024-11-20. https://www.gamespot.com/articles/elden-ring-nightreign-tricephalos-boss-guide-how-to-beat-gladius/1100-6531888/
- Gladius, Beast of Night Guide — Mobalytics. 2024. https://mobalytics.gg/elden-ring-nightreign/guides/gladius-beast-of-night
- ELDEN RING NIGHTREIGN Gladius Boss Guide — YouTube (Video). 2024.
- I Struggled To Beat Gladius In Elden Ring Nightreign — TheGamer. 2024. https://www.thegamer.com/elden-ring-nightreign-tricephalos-gladius-nightlord-boss-battle-tips-strategy-guide/
- Elden Ring Nightreign Tricephalos boss guide — PC Gamer. 2024. https://www.pcgamer.com/games/rpg/elden-ring-nightreign-gladius-boss-guide/

