Demon Slayer Quest Guide
OSRS Demon Slayer walkthrough, requirements and rewards
Updated September 2026
Demon Slayer sends you to stop the demon Delrith from destroying Varrock. Completing it earns Silverlight, a useful early weapon against demons.
On this page
6 sections
Overview
| Difficulty | Novice |
| Length | Short |
| Quest points | 3 |
| Series | Demon Slayer |
| Start point | Talk to Aris in the tent on the western side of Varrock Square. |
Requirements
Other Requirements
- The ability to defeat a level 27 Delrith aided by several Dark wizards using Silverlight in melee
Items Needed
- A water container, such as a bucket of water (obtainable during the quest)
- 25 bones (cannot be noted, but can be delivered in increments)
- 1 coin
Recommended
- Combat level 15
- Armour and some food
- Fast travel to Varrock, the Wizards' Tower and the Champions' Guild
Walkthrough
Video walkthrough by Slayermusiq1.
Rewards
- 3 Quest points
- Silverlight
- 5 Kudos (members can claim it from Historian Minas)
Related Quests
Related Tools
Demon Slayer FAQ
01How do I get Silverlight in Demon Slayer?
Collect three keys from Sir Prysin/Captain Rovin, the Varrock sewers, and Wizard Traiborn (25 bones), then return them to Sir Prysin.
02What do I do if I forget the incantation?
The incantation varies per player. Talk to Aris again and ask about the magical incantation to be reminded of it.
03What are the rewards for Demon Slayer?
3 Quest points, the Silverlight sword, and 5 Kudos that members can claim from Historian Minas in the Varrock Museum.
04What level should I be for Demon Slayer?
Combat level 15 is recommended. Delrith is only level 27 once weakened by Silverlight, but three dark wizards also attack during the fight.
05Do I need 25 bones for Demon Slayer?
Yes. Wizard Traiborn needs 25 unnoted bones to open his magical wardrobe, and they can be delivered in increments.
06What is Demon Slayer required for?
It is required for Shadow of the Storm, Defender of Varrock, and the Freeing the Lumbridge Guide subquest of Recipe for Disaster.
07Can I get another Silverlight if I lose it?
Yes. Talk to Sir Prysin for a replacement; it is free during the quest, but after completing it he charges 500 coins.
Next Quest
See every quest in the game, or find the next one on the optimal route.
Sources & methodology
XP rates, requirements, and drop data in this guide are cross-checked against the OSRS Wiki and verified against in-game behaviour. Grand Exchange prices move daily, so treat GP/hr figures as estimates and confirm current prices with the OSRS Wiki price tracker before committing to a method.
Darren started playing the original RuneScape 2 back in the day and came back when Old School RuneScape launched. He's played on and off over the years and built OSRSToolkit to give players a single place to find reliable tools, calculators, and guides — all informed by real in-game experience.