Sir Jerro

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Sir Jerro



Release				3 March 2003 (Update)
Members				Yes
Options				Talk to, Attack, Examine
Race				Human
Examine				A mighty-looking warrior.

Combat info

Combat level				81
Life points				2,900
Aggressive
Poisonous

Combat experience

XP				145
XP				47.8
XP				13 (two-handed) 6 (one-handed and armour)

Offensive
Max hit

550		0			0			0		0
Style						Rate
						4 ticks (2.4s)
Combat levels

58			0			0			1
Accuracy

1,070			0			0			0
Defensive
Armour				Weakness			Susceptible
1,070	58
Base hit chance

90			60			50			70
Immunities

Not immune			Not immune			Not immune			Not immune
Advanced data

NPC ID			988
Links			bestiary • MRND

Sir Jerro must be defeated during the Underground Pass quest in order to collect the blue Paladin's badge. He can be fought again after the quest is complete. If the player talks to him before they have defeated him, he will give them some supplies. If the player has defeated him and tries to talk to him, he will attack the player.

Location

Drops

The average Sir Jerro kill is worth 348 coins.

100%

^ Only dropped if not already in the player's backpack.

Runes

Herbs

There is an 8/128 chance of rolling the herb drop table.

Item	Quantity	Rarity	GE price	High Alch
Grimy guam	1	1/64	373	18
Grimy marrentill	1	1/85.3	3,697	1
Grimy tarromin	1	1/113.8	208	1
Grimy harralander	1	1/146.3	4,724	1
Grimy ranarr	1	1/186.2	1,787	1
Grimy irit	1	1/256	507	1
Grimy avantoe	1	1/341.3	387	1
Grimy kwuarm	1	1/409.6	5,099	1
Grimy cadantine	1	1/512	896	1
Grimy lantadyme	1	1/682.7	4,303	1
Grimy dwarf weed	1	1/682.7	4,517	1

Stone spirits

Salvage

Coins

Other

Gem drop table

There is a 2/128 chance of rolling the gem drop table.

Gem and rare drop table

Item	Quantity	Rarity	GE price	High Alch
Coins _(m)	250–500	1/130.03	250–500	250–500
Coins^{[d 1]}	50	1/115.38	50	50
Uncut sapphire	1	1/264.26	315	15
Uncut emerald	1	1/512	367	30
Uncut ruby	1	1/1,024	365	60
Uncut diamond	1	1/4,096	862	120
Rune javelin _(m)	5	1/2,048	935	1,870
Uncut dragonstone _(m)	1	1/7,281.78–1/7,099.73	5,640	600
Tooth half of a key _(m)	1	1/7,489.83–1/7,344.55	8,281	1
Loop half of a key _(m)	1	1/7,489.83–1/7,344.55	8,543	1
Huge plated rune salvage	1 (noted)	1/104,857.6–1/85,196.8	38,074	40,000
Magic logs _(m)	65–85 (noted)	1/131,072–1/106,496	57,655–75,395	12,480–16,320
Rune arrowheads	110–140	1/131,072–1/106,496	13,640–17,360	660–840
Soft clay _(m)	35–45 (noted)	1/131,072–1/106,496	39,620–50,940	35–45
Small bladed orikalkum salvage _(m)	1 (noted)	1/262,144–1/212,992	48,082	50,000
Catalytic anima stone _(m)	35–45	1/262,144–1/212,992	30,730–39,510	6,300–8,100
Teak plank _(m)	45–55 (noted)	1/262,144–1/212,992	18,900–23,100	13,500–16,500
Dragon bones _(m)	35–45 (noted)	1/262,144–1/212,992	39,830–51,210	35–45
Dragon helm _(m)	1	1/233,665.96–1/189,853.59	58,425	60,000
Dragon longsword _(m)	1	1/843,076.18–1/684,999.4	55,823	60,000
Off-hand dragon longsword _(m)	1	1/843,076.18–1/684,999.4	57,662	60,000
Molten glass _(m)	45–55 (noted)	1/131,072; 0^{[d 2]}	10,800–13,200	45–55
Runite stone spirit _(m)	25–35	1/131,072; 1/122,880; 0^{[d 3]}	44,450–62,230	N/A
Raw lobster _(m)	135–165 (noted)	1/131,072–1/114,688; 0^{[d 4]}	38,745–47,355	22,950–28,050
Shield left half _(m)	1	1/4,194,304–1/3,407,872	70,670	66,000
Dragon spear _(m)	1	1/2,396,745.14–1/1,947,355.43	35,059	37,440
Huge plated rune salvage	18–22 (noted)	1/5,592,405.33–1/4,543,829.33	685,332–837,628	720,000–880,000
Yew logs	675–825 (noted)	1/4,194,304–1/3,407,872	462,375–565,125	64,800–79,200
Super restore (4) _(m)	45–55 (noted)	1/2,796,202.67–1/2,271,914.67	126,000–154,000	8,100–9,900
Prayer potion (4)	45–55 (noted)	1/2,796,202.67–1/2,271,914.67	237,510–290,290	5,130–6,270
Raw rocktail _(m)	180–220 (noted)	1/3,355,443.2–1/2,726,297.6	173,520–212,080	64,800–79,200
Mahogany plank _(m)	270–330 (noted)	1/5,592,405.33–1/4,543,829.33	531,090–649,110	243,000–297,000
Magic seed _(m)	3–5	1/8,388,608–1/6,815,744	89,088–148,480	759–1,265
Water talisman	68–82 (noted)	1/10,485,760–1/8,519,680	40,664–49,036	136–164
Battlestaff _(m)	180–220 (noted)	1/10,485,760–1/8,519,680	867,420–1,060,180	756,000–924,000
Hardened dragon bones _(m)	45–55 (noted)	1/8,388,608–1/6,815,744	414,990–507,210	45–55
Onyx bolt tips _(m)	135–165	1/10,485,760–1/8,519,680	1,032,615–1,262,085	729,000–891,000
Ciku seed _(m)	1	1/10,485,760–1/8,519,680	14,541	300
Golden dragonfruit seed _(m)	13–17	1/5,592,405.33–1/4,543,829.33	12,428–16,252	3,900–5,100
Uncut diamond	45–55 (noted)	1/3,355,443.2–1/2,726,297.6	38,790–47,410	5,400–6,600
Uncut dragonstone _(m)	45–55 (noted)	1/8,388,608–1/6,815,744	253,800–310,200	27,000–33,000
Soul rune _(m)	450–550	1/10,485,760–1/8,519,680	399,600–488,400	36,900–45,100
Light animica stone spirit _(m)	270–330	1/4,194,304–1/3,407,872	152,010–185,790	N/A
Dark animica stone spirit _(m)	270–330	1/4,194,304–1/3,407,872	146,880–179,520	N/A
Primal stone spirit _(m)	90–150	1/3,994,575.24–1/3,245,592.38	1,068,210–1,780,350	N/A
Crystal key _(m)	9–11 (noted)	1/1,398,101.33–1/1,135,957.33	141,372–172,788	9–11
White berries _(m)	67–85 (noted)	1/5,592,405.33–1/4,543,829.33	203,881–258,655	402–510
Ectoplasm _(m)	270–330	1/4,194,304–1/3,407,872	283,500–346,500	1,620–1,980
Medium spiky orikalkum salvage _(m)	3–5 (noted)	1/4,194,304–1/3,407,872	218,142–363,570	225,000–375,000
Large blunt necronium salvage _(m)	2 (noted)	1/5,592,405.33–1/4,543,829.33	641,318	650,000
Wine of Saradomin _(m)	13–17 (noted)	1/10,485,760–1/8,519,680	420,511–549,899	13–17
Aura refresh _(m)	1	1/3,355,443.2–1/2,726,297.6	Not sold	N/A
Distraction & Diversion reset token (daily) _(m)	1	1/8,388,608–1/6,815,744	Not sold	N/A
Distraction & Diversion reset token (weekly) _(m)	1	1/8,388,608–1/6,815,744	Not sold	N/A
Distraction & Diversion reset token (monthly) _(m)	1	1/8,388,608–1/6,815,744	Not sold	N/A
Vecna skull _(m)	1	1/8,519,680; 0^{[d 5]}	294,249	6,000
Cheese+tom batta _(m)	1	~1/83,886,080–1/73,400,320; 0^{[d 6]}	795	1
Blurberry Special _(m)	1	~1/75,730,488.89; 0^{[d 7]}	49,764	18
Hazelmere's signet ring _(m)	1	~1/681,574,400; 0^{[d 8]}	5,647,648,046	300,000

^ 50 coins replaces members-only drops in free-to-play.
^ Molten glass removed from the drop table with tier 2 luck.
^ Runite stone spirit removed from the drop table with tier 3 luck.
^ Raw lobster removed from the drop table with tier 4 luck.
^ Vecna skull requires tier 4 luck. Without it, coins are dropped instead.
^ Cheese+tom batta dropped only without tier 4 luck. Indicates a roll for Hazelmere's signet ring and Blurberry Special.
^ Blurberry Special requires tier 4 luck. Indicates a failed 1/10 roll for Hazelmere's signet ring.
^ Hazelmere's signet ring requires tier 4 luck.

Tertiary

^ Only when wearing the Asylum doctor's ring.
^ Only obtainable if a court summons is not already owned or if all Court Cases have been completed. For every monster that drops court summons killed after 200 kills, the denominator decreases by 1 for every kill until the item is guaranteed at 399 kills.

Dialogue

Transcripts Sir Jerro speaks in:

Underground Pass

Graphical updates

NPC

Sir Jerro after 15 April 2004 (update)
Sir Jerro after 5 May 2004 (update)
Sir Jerro after Unknown date (edit)

Chathead

Sir Jerro after 15 April 2004 (update)
Sir Jerro after Nov. 2004-Jan. 2005
Sir Jerro after Unknown date (edit)

Update history

This information has been compiled as part of the update history project. Some updates may not be included – see here for how to help out!

update 2 March 2026 (Update):
- Default base hit chances increased:
  - Magic ('weak'): 65 → 70
  - Melee ('same'): 55 → 60
  - Ranged ('strong'): 45 → 50

patch 15 December 2025 (Update):
- All 'Talk-to' options across the game have been replaced with 'Talk to'.

update 3 March 2003 (Update):
- Added to game.

Trivia

If you try to talk to him after completing Underground Pass, he will recognise you and exclaim, "You again... die Zamorakian scum!"

[1] Only dropped if not already in the player's backpack.

[2] 50 coins replaces members-only drops in free-to-play.

[removedt2-3] Molten glass removed from the drop table with tier 2 luck.

[removedt3-4] Runite stone spirit removed from the drop table with tier 3 luck.

[removedt4-5] Raw lobster removed from the drop table with tier 4 luck.

[6] Vecna skull requires tier 4 luck. Without it, coins are dropped instead.

[7] Cheese+tom batta dropped only without tier 4 luck. Indicates a roll for Hazelmere's signet ring and Blurberry Special.

[8] Blurberry Special requires tier 4 luck. Indicates a failed 1/10 roll for Hazelmere's signet ring.

[9] Hazelmere's signet ring requires tier 4 luck.

[10] Only when wearing the Asylum doctor's ring.

[DLCSummons-11] Only obtainable if a court summons is not already owned or if all Court Cases have been completed. For every monster that drops court summons killed after 200 kills, the denominator decreases by 1 for every kill until the item is guaranteed at 399 kills.

[d 1]

[d 1]

[d 2]

[d 3]

[d 4]

[d 5]

[d 6]

[d 7]

[d 8]

[d 1]

[d 2]