Achtryn

Achtryn
Released								10 July 2024 (Update)
Members								Yes
Race								Demon
Location								Canifis
League region								Morytania✓
Shop								Slayer Equipment, Slayer Rewards
Gender								Male
Options								Talk-to, Assignment, Trade, Rewards
Examine								He looks dangerous!
Map
Advanced data
NPC ID								13621
Link								MOID

Achtryn is a Slayer master who temporarily replaces Mazchna during the events of While Guthix Sleeps. According to him, it has been a while since he was last asked to fill in for Mazchna, whom he considers to be a "mine of information."

Achtryn gives tasks to players with a Combat level of 20 and above. He is located in north-eastern Canifis. Achtryn is notable for giving Slayer tasks close to his area. His tasks are relatively easy and ideal for players with lower combat levels.

Slayer points

Players can receive Slayer reward points for completing Slayer tasks—this is based on how many tasks players have accomplished in a row. Completion of a task assigned by Achtryn will grant you:

Task interval	Points given
Every task	6
Every 10th	30
Every 50th	90
Every 100th	150
Every 250th	210
Every 1,000th	300

As of the August 27, 2025 update, Slayer masters can have different block lists, each with different costs. Achtryn's blocks cost 50 Slayer points.

Tasks

Monster	Amount	Extended amt.	Unlock requirement	Alternative(s)	Weight
Banshees	30-50	N/A	15 , 20 , completion of Priest in Peril	Twisted Banshee	8
Bats	30-50	N/A	5	Giant bat, Albino bat, Death wing	7
Bears	30-50	N/A	13	Grizzly bear cub, Bear cub, Grizzly bear, Callisto	6
Catablepon	20-30	N/A	35	None	8
Cave bugs	10-20	N/A	7	None	8
Cave crawlers	30-50	N/A	10 , 10	None	8
Cave slime	10-20	N/A	17 , 15	None	8
Cockatrice	30-50	N/A	25 , 25 , 20	Moonlight Cockatrice	8
Crabs	30-50	N/A	1	Ammonite crabs, Frost crabs, Rock crabs, Sand crabs, Swamp crabs	8
Crawling Hands	30-50	N/A	5 , completion of Priest in Peril	None	8
Dogs	30-50	N/A	15	Jackal, Guard dog, Wild dog	7
Flesh Crawlers	15-25	N/A	15	None	7
Ghosts	30-50	N/A	13	Tortured soul, Forgotten Soul, Revenants, Death wing	7
Ghouls	10-20	N/A	25 , completion of Priest in Peril	None	7
Hill Giants	30-50	N/A	25	Obor, Cyclops	7
Hobgoblins	30-50	N/A	20	None	7
Ice warriors	40-50	N/A	45	Icelords	7
Kalphite	30-50	N/A	15	Kalphite worker, Kalphite soldier, Kalphite guardian, Kalphite Queen	6
Killerwatts	30-50	N/A	37 , 50 , completion of Ernest the Chicken	None	6
Lizards	30-50	N/A	22	Small Lizard, Desert Lizard, Sulphur Lizard ( 44 ), Grimy Lizard( 44 )	8
Mogres	30-50	N/A	32 , 30 , completion of Skippy and the Mogres	None	8
Pyrefiends	30-50	N/A	30 , 25	Pyrelords	8
Rockslugs	30-50	N/A	20 , 20	None	8
Scorpions	30-50	N/A	7	King Scorpion, Poison Scorpion, Pit Scorpion, Scorpia, Scorpia's offspring, Scorpia's guardian	7
Shades	30-70	N/A	30	Loar, Phrin, Riyl, Asyn, Fiyr, and Urium Shades	8
Skeletons	30-50	N/A	15	Skeleton mage, Skeletons in the Stronghold of Security and Ancient Cavern, Vet'ion	7
Vampyres	10-20	200-250	35 , completion of Priest in Peril	Feral Vampyre, Vampyre Juvinate, Vyrewatch, Vyrewatch Sentinel	6
Wall beasts	10-20	N/A	35 , 30 , 5	None	7
Wolves	30-50	N/A	20	Big Wolf, Desert Wolf, Ice wolf, Jungle wolf, White wolf	7
Zombies	30-50	N/A	10	Monkey Zombie, Undead chicken, Undead cow, Undead one, Vorkath, Undead Druid	7
Total task weight					219

Dialogue

This article on an NPC has an associated dialogue page. Click here for a transcript of possible conversations with this NPC. Click here for a list of other transcripts that this NPC speaks in.