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Monoblos

A large-horned wyvern found in desert zones. Their giant horn makes their attacks very dangerous. While they have no breath attack, their ear-splitting roar is the bane of hunters.

A Flying Wyvern with a crimson horn that lives in the Desert. Also called the “One-Horned Wyvern,” the power of the charges it makes with that huge horn is beyond measure. It is said that challenging a Monoblos alone and slaying it is a mark of a hero.
Our translation of モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 326.

Guide book figures for Monoblos

Health

Quests	Health	Capture	Limping
Easy, Village Low Rank	2,400	40%	30%
Village High Rank	4,000 (2,200)	24%	18%

Capture and Limping are the share of health left when it can be captured and when it starts to limp away. The figure in brackets is its health in quests with two or more of it.

Size

Small	Big	King
1883.9	2324.9	2545.3

Small is the most a gold small crown can be. Big and King are the least for a silver and a gold crown.

Status ailments

	Effect	Tolerance	Buildup loss	Rise	Max
Poison	240 damage	100	10 every 5 s	75	400 (550)
Paralysis	15 s	150	5 every 15 s	75	450 (600)
Sleep	40 s	150	5 every 10 s	50	350 (450)
Stun	10 s	150	5 every 15 s	75	450 (600)

Tolerance is the buildup needed for the ailment. It goes up by the Rise figure each time, up to Max; Max in brackets is for G-Level. Poison effect is the total damage, the others are how long it lasts.

When enraged

Attack	Defense	Speed
+50%	No change	+30%

Attack is the extra damage it deals to hunters. Defense above zero means it takes less damage.

Hitzones

Part	Cut	Impact	Shot	Fire	Thunder	Ice	Stun
Head	25	20	40	5	20	30	120
Underneck	50	80	80	10	30	20	0
Belly	50	45	50	5	30	20	0
Back, Wings	20	30	40	5	20	30	0
Wings	60	50	50	10	30	20	0
Legs	40	45	50	20	20	10	0
Tail underside	80	60	120	10	25	20	0

Higher numbers take more damage. Stun is how much impact hits on that part add toward a stun.

Part durability

Head	200
Neck	100
Body	120
Left wing	100
Right wing	100
Left leg	150
Right leg	150
Tail	180

Breaks and tail cuts

Horns	Bring the head's durability to 0 twice.
Tail	Bring the tail's durability to 0 once. Can only be severed with cutting attacks.

Carves and rewards

Carves: Body 4, Tail 2.

Low Rank

Item	Body	Tail	Capture	Break	Drop
Monoblos Shell	55%	80%	67%	-	-
Monoblos Spine	23%	-	29%	-	-
Blos Fang	20%	-	-	-	-
Blood Red Horn	-	-	-	100% (Horns)	-
Monoblos Heart	2%	-	4%	-	2%
Lg Monster Bone	-	20%	-	-	-
Wyvern Tears	-	-	-	-	98%

High Rank

Item	Body	Tail	Capture	Break	Drop
MonoblosCarapace	55%	70%	65%	-	-
MonoblosThoracic	20%	-	29%	-	-
Monoblos Shell	-	10%	-	-	-
Blos Fang	16%	-	-	-	-
Basarios Carpace	-	-	-	-	-
Hrd Monster Bone	-	20%	-	-	-
Top-GrdRedHorn	-	-	-	60% (Horns)	-
Blood Red Horn	-	-	-	40% (Horns)	-
Monoblos Heart	4%	-	6%	-	4%
Wyvern Stone	5%	-	-	-	-
Wyvern Tears	-	-	-	-	48%
Wyvern Sobs	-	-	-	-	48%

Figures from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), pages 326 and 327.

Quests it appears in

Battle of the BlosPokke Village Battle with the MonoblosPokke Village Secret Request: 2 Monoblos!Pokke Village Sand Dune's MightPokke Village

White Monoblos

A subspecies of Monoblos known for its silver-white shell. Like an ordinary one it is fierce-tempered, moves fast through the sand, and attacks with its large horn. On top of that, its attack power and agility rise very sharply when enraged.
Our translation of モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 328.

The Silver HornPokke Village Secret Request: 2 Monoblos!Pokke Village Operation Desert WindsPokke Village

Guide book figures for White Monoblos