The Nightmare of Ashihama, often referred to as The Nightmare, is a boss monster located in Morytania. The Nightmare can be found in the Sisterhood Sanctuary under the town of Slepe. …

In this beginner friendly guide, I will go over everything you need to know to defeat The Nightmare.

The Nightmare is a group boss located in the Sisterhood Sanctuary, a dungeon beneath Slepe in Morytania.

Whether you’re chasing unique drops like the Inquisitor’s Mace or simply aiming to conquer this beast for bragging rights, this Nightmare Solo Guide OSRS will walk you through everything …

Sep 5, 2025 · This Nightmare Guide describes the best strategy, gear and inventory setups for fighting the Nightmare Guide, including the GP per hour and drops to expect

May 4, 2024 · Check out this OSRS Nightmare Guide. See example Gear Setups and the strategies needed for the Nightmare fight.

What’s going on guys, my name’s Theoatrix and welcome to my Complete Nightmare Zone Guide. The Nightmare Zone is an activity where you refight bosses from quests that you've …

If the player is standing on a quadrant with nightmare berries, they will rapidly attack the player for up to 20 damage every tick. The Nightmare will heal for double the amount they deal, and any …

Apr 14, 2025 · In this guide, we’ll break down everything you need to defeat the Nightmare, from minimum requirements to advanced strategies. Whether you're tackling this boss solo or in a …

Phosani's Nightmare is a more difficult, solo-only version of The Nightmare of Ashihama. It drops the same items as the normal Nightmare, as well as the Parasitic egg and the Slepey tablet .