Moons of Peril OSRS: The Ultimate Guide to Mastering This Mid-Level Boss Encounter

Old School RuneScape (OSRS) continues to captivate players with fresh content, and the Moons of Peril is no exception. Introduced with the Varlamore update, this mid-level boss encounter offers a thrilling challenge reminiscent of the beloved Barrows, but with its own unique flair. Located in the Neypotzli dungeon beneath Cam Torum, the Moons of Peril—comprising the Blood Moon, Blue Moon, and Eclipse Moon—provide an accessible yet rewarding experience for players with at least 75 combat. Whether you’re an Ironman hunting resources or a main account chasing unique armor sets, this guide will walk you through everything you need to know about the Moons of Peril in OSRS, from preparation to strategies and loot.

The Moons of Peril are three nagua spirits imprisoned in Neypotzli, a subterranean prison in the dwarven city of Cam Torum. Unlocked after completing the Perilous Moons quest, this boss encounter is designed for mid-level players, offering a blend of combat and skilling opportunities. Drawing inspiration from the Barrows, the Moons of Peril provide generous rewards, including armor sets and resources, making it a hotspot for Ironmen and casual players alike.

The Lore Behind the Moons of Peril

According to OSRS lore, the Moons of Peril were summoned by a powerful shaman during the time of the Old Ones. Facing her demise, she sought to unleash chaos, but her companions intervened, imprisoning her and the nagua in Neypotzli. The earth-bound nagua Eyatlalli was summoned to guard them, setting the stage for the perilous battles players face today.

Why Moons of Peril Appeals to Mid-Level Players

Unlike endgame bosses requiring maxed stats or BiS gear, the Moons of Peril cater to players around level 75 combat. The dungeon’s self-contained nature—offering food, potions, and tools—means you don’t need to bank constantly, making it perfect for Ironmen or those looking for a low-maintenance grind.

How to Access the Moons of Peril Dungeon

Getting to the Moons of Peril requires completing the Perilous Moons quest, which introduces you to Cam Torum and the Neypotzli dungeon. Here’s how to reach it:

Calcified Moth Teleport: A single-use item that teleports you directly to Cam Torum. Obtainable during the quest.
Quetzal Transport System: Use this to reach Cam Torum’s entrance (requires a built landing site) or the Teomat, then run north.
Agility Shortcut: With 47 Agility, take the shortcut southeast of Teomat, cross the bridge, and head to the city entrance.

Quest Requirements for Perilous Moons

To start the Perilous Moons quest, you’ll need:

20 Hunter (to catch moss lizards)
30 Cooking (to cook food in the dungeon)
38 Herblore (to craft moonlight potions)
Combat gear for three boss fights (level 329 nagua)

Completing the quest also counts as your first Moons of Peril run, granting initial access to the Lunar Chest.

Preparing for the Moons of Peril: Gear and Inventory

One of the standout features of Neypotzli is its self-sufficiency. You don’t need to bring much beyond combat gear, as the dungeon provides resources. Here’s what to prioritize:

Recommended Gear Setup

The Moons of Peril rely heavily on melee, with each boss weak to a specific style:

Boss	Weakness	Recommended Weapon
Blood Moon	Slash	Abyssal Whip, Saeldor, Sulphur Blades
Blue Moon	Crush	Zombie Axe, Elder Maul, Barrelchest Anchor
Eclipse Moon	Stab	Zamorakian Hasta, Fang, Rapier

Armor: Prioritize defense over DPS due to the bosses’ unique mechanics. Barrows armor (e.g., Torag’s) or Justiciar is ideal, though even Rune armor works for budget setups.

Inventory Essentials

Combat Gear: Weapons for all three melee styles and tanky armor.
Emergency Teleport: For quick escapes if things go south.
Optional: Prayer potions or a rune pouch for thralls, though dungeon resources often suffice.

Inside Neypotzli, campsites provide tools (e.g., fishing nets, knives) and resources like moss lizards and raw bream, which you can cook for healing.

Moons of Peril Boss Mechanics and Strategies

Each Moon of Peril has 500 Hitpoints and shares a core mechanic: a three-hit attack cycle where damage escalates (e.g., 1x, 2x, 5x). If one hit misses, the rest miss too, making high defense crucial. Protection prayers don’t work, so tank gear shines here.

Blood Moon: Slash and Heal Management

Weakness: Slash
Mechanics:

Three-hit cycle heals the boss (1x, 2x, 5x the damage dealt).
Special Attack: Jaguar phase—step back to dodge or tank the hits.

Strategy: Use high-defense armor to minimize healing. A 4-tick weapon like the Abyssal Whip balances speed and accuracy. During the jaguar phase, time your dodge or eat up beforehand.

Blue Moon: Crush and Ice Blocks

Weakness: Crush
Mechanics:

Three-hit cycle applies ice stacks (up to 127), increasing damage taken.
Special Attack: Ice blocks—light braziers to reset stacks.

Strategy: Equip a crush weapon like the Zombie Axe. Light braziers during the ice block phase to avoid stacking damage, and maintain positioning on Eyatlalli’s safe sigil.

Eclipse Moon: Stab and Clone Phase

Weakness: Stab
Mechanics:

Three-hit cycle can cause “glancing” hits, reducing your max hit by 12 (8 in clone phase).
Special Attack: Clone phase—kill the clone quickly to resume damage.

Strategy: Use a stab weapon like the Zamorakian Hasta. During the clone phase, switch to a high-damage weapon (e.g., Elder Maul) to one-shot the clone, minimizing downtime.

General Tips for All Moons

Safe Sigils: Stand on Eyatlalli’s highlighted sigil to avoid rapid damage (1 per tick, doubling to 16).
Resource Management: Gather and cook food between fights at campsites.
Order Flexibility: Fight the moons in any order based on your gear or preference.

Rewards and Loot from Moons of Peril

Defeating the Moons of Peril grants access to the Lunar Chest, with better rewards scaling by the number of bosses subdued (1/56 chance per boss for uniques, totaling ~1/18.67 for all three).

Unique Armor Sets

Blood Moon Armour: Melee set (75 Strength, 50 Defence) with the Bloodrager effect—boosts melee damage.
Blue Moon Armour: Magic/melee hybrid (75 Magic, 50 Defence) with Frostweaver—enhances bind spells.
Eclipse Moon Armour: Ranged/melee hybrid (75 Ranged, 50 Defence) with Searing Blows—uses atlatl darts for high damage.

Resource Drops and Ironman Benefits

Beyond uniques, the Lunar Chest offers:

Water Orbs: Craft battlestaves for profit or XP.
Sunlight Antlers: Fletching XP and bolts.
Irits/Harralanders: Herblore supplies.
Prayer XP Bones: A boon for mid-game Ironmen.

Average loot value is around 263K GP per full run, making it a solid money-maker too.

Repair Costs and Longevity

A full set costs ~1.5M GP to repair at Bob’s (50 hours of combat), but using an armor stand cuts costs significantly, making upkeep affordable for consistent runners.

In conclusion, the Moons of Peril in OSRS offer a refreshing mid-level PVM experience with rewarding loot and engaging mechanics. Whether you’re upgrading your gear, stockpiling resources, or just enjoying a Barrows-like challenge, Neypotzli is worth the dive. Equip your tank gear, master the sigils, and claim your Lunar Chest rewards today!