They are only available during special summoning campaigns. When no such campaigns are active, this Servant cannot be summoned.
This article is about 5★
"The Old Man of the Mountain". For other variations, see Hassan (Disambiguation).

Japanese Name: “山の翁” | |
AKA:AKA: King Hassan, "First Hassan""First Hassan", Hassan-i Sabbah, Grand Assassin | |
ID: 154 | Cost: 16 |
ATK:ATK: 1,831 / 11,848 | HP:HP: 1,956 / 13,338 |
Lv.100 Grail ATKLv.100 Grail ATK: 12,969 | Lv.100 Grail HPLv.100 Grail HP: 14,612 |
Lv.120 Grail ATKLv.120 Grail ATK: 15,223 | Lv.120 Grail HPLv.120 Grail HP: 17,173 |
Voice Actor: Nakata Jōji | Illustrator: Ryota-H |
Attribute: Man | Growth Curve: S |
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Alignments: Lawful・Evil |
Gender: Male | |
Basic Traits: Hominidae Servant, Humanoid, Loved One, Servant, Seven Knights Servant, Weak to Enuma Elish | |
Hits: ![]() ![]() ![]() ![]() |
Active Skills | Passive Skills | Append Skills | Noble Phantasm | Ascension |
Skill Upgrade | Stats | Bond Level | Biography | Trivia |
Quick Answers
What is the significance of the 'Uncrowned Martial Arts' in the Old Man of the Mountain's rank?
The title 'Old Man of the Mountain' is granted to the head of a Middle Eastern assassination cult, with each of the 19 generations mastering a unique technique. The 'Uncrowned Martial Arts' in the rank signifies the advanced mastery of these techniques, blurring the line between life and death. The '+++' denotes the skill owner as a master among masters.
Provided by: Fandom
Who does the Old Man of the Mountain share exact HP values with in Fate/Grand Order?
In Fate/Grand Order, the Old Man of the Mountain, also referred to as King Hassan or First Hassan, shares identical HP values with the Defects at specific levels. At level 50, both possess 101,340 HP, and at level 61, their HP is 63,883.
Provided by: Fandom
How is the Old Man of the Mountain made obtainable in the game?
In Fate Grand Order, the character 'Old Man of the Mountain', also referred to as King Hassan or First Hassan, becomes available through several summoning campaigns. These campaigns include the titular 'Old Man of the Mountain' Summoning Campaign, New Year Campaign 2018, and various Lucky Bag Summoning Campaigns among others.
Provided by: Fandom
What is the relationship between the Old Man of the Mountain and King Hassan?
King Hassan, also referred to as the Old Man of the Mountain, is the inaugural Hassan-i Sabbah. His identity is unknown to the other Hassans and cult members. He is recognized for his extensive skills, experience, and unpredictable nature. Legend has it that he emerges when a Hassan strays from their path, ending their life, earning him the moniker, the Hassan who kills Hassans.
Provided by: Fandom
What role does the Old Man of the Mountain play in the Camelot and Babylonia arcs?
In the Camelot and Babylonia arcs, The Old Man of the Mountain, or King Hassan, is a key character. He is an NPC in Camelot and provides NPC-support in Babylonia. His legendary status is notable, as he transcends typical swordsmanship to become a heavenly envoy. His existence, persisting even in death, blurs the boundaries between life and death in the tranquil valley.
Provided by: Fandom
Active Skills
Upgrades after Strengthening 1, Replaces Battle Continuation EX |
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Grants self Guts status for 1 time, 5 turns. Grants self Abyss of Death buff for 5 turns. ![]() (Abyss of Death: If the Guts status is present, increases own Buster performance for 5 turns.) ![]() ![]() (When Guts status is activated: ![]() ![]() ![]() ![]() | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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3000 HP | 3200 HP | 3400 HP | 3600 HP | 3800 HP | 4000 HP | 4200 HP | 4400 HP | 4600 HP | 5000 HP |
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20% | 21% | 22% | 23% | 24% | 25% | 26% | 27% | 28% | 30% |
Cooldown | 9 | 8 | 7 |
Available from the start |
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Grants self Guts status for 1 time, 5 turns. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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3000 HP | 3200 HP | 3400 HP | 3600 HP | 3800 HP | 4000 HP | 4200 HP | 4400 HP | 4600 HP | 5000 HP |
Cooldown | 9 | 8 | 7 |
Unlocks after 1st Ascension |
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Protection of Faith A+++
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Increases own debuff resistance for 3 turns. Recovers own HP. Increases own defense for 1 turn. Increases own attack for 3 turns. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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50% | 55% | 60% | 65% | 70% | 75% | 80% | 85% | 90% | 100% |
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1000 | 1150 | 1300 | 1450 | 1600 | 1750 | 1900 | 2050 | 2200 | 2500 |
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20% | 22% | 24% | 26% | 28% | 30% | 32% | 34% | 36% | 40% |
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10% | 11% | 12% | 13% | 14% | 15% | 16% | 17% | 18% | 20% |
Cooldown | 7 | 6 | 5 |
Upgrades after Strengthening 2, Replaces Evening Bell EX |
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Reduces all enemies' Instant-Kill resistance for 3 turns. ![]() Increases own Buster performance for 3 turns. ![]() Charges own NP gauge. ![]() | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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100% | 110% | 120% | 130% | 140% | 150% | 160% | 170% | 180% | 200% |
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30% | 32% | 34% | 36% | 38% | 40% | 42% | 44% | 46% | 50% |
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20% | 21% | 22% | 23% | 24% | 25% | 26% | 27% | 28% | 30% |
Cooldown | 8 | 7 | 6 |
Unlocks after 3rd Ascension |
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Evening Bell EX
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Reduces all enemies' Instant-Kill resistance for 3 turns. Increases own Buster performance for 1 turn. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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50% | 55% | 60% | 65% | 70% | 75% | 80% | 85% | 90% | 100% |
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30% | 32% | 34% | 36% | 38% | 40% | 42% | 44% | 46% | 50% |
Cooldown | 8 | 7 | 6 |
Passive Skills
1 | ![]() |
Magic Resistance B |
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2 | ![]() |
Presence Concealment A |
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3 | ![]() |
Independent Action B |
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4 | ![]() |
At the Boundary A |
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Append Skills
Unlocks by consuming Servant Coins |
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Extra Attack Finesse Improvement | |||||||||
Increases own Extra Attack performance. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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30% | 32% | 34% | 36% | 38% | 40% | 42% | 44% | 46% | 50% |
Unlocks by consuming Servant Coins |
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Mana Loading | |||||||||
Starts battle with NP gauge charged. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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10% | 11% | 12% | 13% | 14% | 15% | 16% | 17% | 18% | 20% |
Unlocks by consuming Servant Coins |
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Anti-Saber Attack Damage Aptitude | |||||||||
Increases own attack against ![]() | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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20% | 21% | 22% | 23% | 24% | 25% | 26% | 27% | 28% | 30% |
Unlocks by consuming Servant Coins |
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Special Attack Finesse Improvement | |||||||||
Increases own critical damage. | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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20% | 21% | 22% | 23% | 24% | 25% | 26% | 27% | 28% | 30% |
Unlocks by consuming Servant Coins |
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Skill Reloading | |||||||||
Reduces the cooldown of the skill by 1 after activation for N times. (Once per skill) (N: Based on Skill Level.) | ||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
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1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 |
Noble Phantasm
Ascension
n° | Item 1 | Item 2 | Item 3 | Item 4 | QP |
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2nd | ![]() |
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4th | ![]() |
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Skill Reinforcement
n° | Item 1 | Item 2 | Item 3 | Item 4 | QP |
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2nd | ![]() |
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3rd | ![]() |
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4th | ![]() |
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5th | ![]() |
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6th | ![]() |
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7th | ![]() |
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8th | ![]() |
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9th | ![]() |
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n° | Item 1 | Item 2 | Item 3 | Item 4 | QP |
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1st | ![]() |
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2nd | ![]() |
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3rd | ![]() |
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4th | ![]() |
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5th | ![]() |
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6th | ![]() |
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7th | ![]() |
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8th | ![]() |
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9th | ![]() |
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Stats
Strength:Strength: B![]() |
Endurance:Endurance: A![]() |
Agility:Agility: B![]() |
Mana:Mana: E![]() |
Luck:Luck: E![]() |
NP:NP: A![]() |
Bond Level
Bond Level | 1 ![]() |
2 ![]() |
3 ![]() |
4 ![]() |
5 ![]() |
6 ![]() |
7 ![]() |
8 ![]() |
9 ![]() |
10 ![]() |
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Bond Required | 4,500 | 20,000 | 2,500 | 2,500 | 10,500 | 110,000 | 450,000 | 340,000 | 330,000 | 410,000 |
Total Bond | 4,500 | 24,500 | 27,000 | 29,500 | 40,000 | 150,000 | 600,000 | 940,000 | 1,270,000 | 1,680,000 |
Rewards | ![]() |
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Bond 10 Craft Essence | ![]() |
The Rift of the Valley When equipped on "The Old Man of the Mountain": ![]() | ||||||||
![]() Chaldean Visionary Flames [?][?] |
11 ![]() |
12 ![]() |
13 ![]() |
14 ![]() |
15 ![]() | |||||
1,090,000 | 1,230,000 | 1,360,000 | 1,500,000 | 1,640,000 | ||||||
2,770,000 | 4,000,000 | 5,360,000 | 6,860,000 | 8,500,000 | ||||||
Rewards | ![]() ![]() |
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Biography
“ From the mountain abyss, the will of heaven rings out.
The assassin of the boundary is crowned with death. ”
The assassin of the boundary is crowned with death. ”
Unlock | Description | Translation🛈🛈 |
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Default | ||
Bond 1 | ||
Bond 2 | ||
Bond 3 | ||
Bond 4 | ||
Bond 5 | ||
Unlock at Bond Level 5 | ||
Extra | ||
April Fool |
Availability
"The Old Man of the Mountain" was available for summoning during the:
Recommended Servants
Traits | Servants with Special Damage |
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Humanoid | ![]() ![]() ![]() ![]() |
Loved One | ![]() ![]() |
Male | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Servant | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Seven Knights Servant | ![]() ![]() |
Attributes | Servants with Special Damage |
Man | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Alignments | Servants with Special Damage |
Evil | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Lawful | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Guide | ![]() ![]() ![]() ![]() ![]() |
For other effects see status effects. |
Trivia
- "The Old Man of the Mountain" is an NPC only in Camelot, and an NPC-Support only in Babylonia. He is made obtainable after "The Old Man of the Mountain" Summoning Campaign.
- He shares the exact HP values at both minimum and maximum with Kingprotea.
- His Noble Phantasm, Azrael, is the only one which can skip an enemy's death animation.
- He, along with Medjed, has a chance to make a tiny appearance during Ereshkigal's Noble Phantasm animation due to their connection to the Realm of the Dead.
- He is the only servant immune to Insta-Kill.
- The real parameters are all 1 rank higher than what is listed, as they were lowered due to "Uncrowned Martial Arts" (From his Character Materials in Fate/Grand Order material V)
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5 ★ | Jack the Ripper • Mysterious Heroine X • Shuten Dōji • Cleopatra • "The Old Man of the Mountain" • Osakabehime • Semiramis • Li Shuwen • Kama • Koyanskaya of Light • Huyan Zhuo • Tezcatlipoca • Kashin Koji |
4 ★ | Stheno • Carmilla • Ryōgi Shiki • EMIYA • Scáthach • Yan Qing • Wu Zetian • Nitocris • Mochizuki Chiyome • Katō Danzō • Ushiwakamaru • Consort Yu • Gray • Okita J Sōji • Kiichi Hōgen • Thrúd • Hildr • Ortlinde • Locusta • Hassan of the Shining Star |
3 ★ | Jing Ke • Henry Jekyll & Hyde • Hassan of the Hundred Faces • Fūma Kotarō • Hassan of the Serenity • Okada Izō |
2 ★ | Hassan of the Cursed Arm • Charles-Henri Sanson • Phantom of the Opera |
1 ★ | Sasaki Kojirō • Mata Hari • Charlotte Corday |