Mysterious Heroine X

General

Dialogue

Interlude

Rank Up

Campaigns

This page is for the 5★ Mysterious Heroine X. For the 5★ , see Mysterious Heroine X (Alter); for the 4★ , see Mysterious Heroine XX.

5★ 086 Mysterious Heroine X 謎のヒロインX
VA: Ayako Kawasumi | Art: BUNBUN	Attack 1,817 - 11,761 (12,874) HP 1,862 - 12,696 (13,909) Cost 16 Star Absorption 98 Star Generation 25.6% NP Charge Attack 0.81% NP Charge Defense 4% Death Rate 38.5% Growth Curve Linear Attribute Star Alignment Chaotic Good Available for summon during Saber Wars. Traits: Servant, Humanoid, Arthur, Dragon, Riding, Altria Face, King, Knight, Not Weak to Enuma Elish, Ally of Justice, Under 165cm, Western, Female, Chaotic Good Also Known As: MHX Number of Hits: 4 | 2 | 1 | 4
Active Skills Passive Skills Noble Phantasm Material Requirements Stats Bond Level Lore Trivia

Active Skills

Starts with this Skill

Fire Support EX 支援砲撃 EX
Medium chance to apply Stun for all enemies 1 turn later (1 turn) Targets: Self Cooldown: 10 / 9 / 8
Level	1	2	3	4	5	6	7	8	9	10
Stun Chance	60%	62%	64%	66%	68%	70%	72%	74%	76%	80%

Upgrades after Rank Up 2. Released during Servant Rank Up Quests Part XI.

Fire Support X EX EX 支援砲撃XEX EX
Decrease all enemies' Defense (3 turns) Medium chance to apply Stun for all enemies 1 turn later (1 turn) Targets: Self Cooldown: 10 / 9 / 8
Level	1	2	3	4	5	6	7	8	9	10
Def- Stun Chance	10% 60%	11% 62%	12% 64%	13% 66%	14% 68%	15% 70%	16% 72%	17% 74%	18% 76%	20% 80%

Unlocks at 1st Ascension

Intuition C+ 直感 C+
Gain a large amount of Critical Stars Targets: Self Cooldown: 7 / 6 / 5
Level	1	2	3	4	5	6	7	8	9	10
Critical Stars+	4	5	6	7	8	9	10	11	12	14

Upgrades after Rank Up 1, Replaces Intuition. Released during Servant Rank Up Quests Part VII.

Star of Saber C++ セイバーの星 C++
Gain Critical Stars. Apply Invincible to yourself. (1 turn) Targets: Cooldown: 7 / 6 / 5
Level	1	2	3	4	5	6	7	8	9	10
Stars +	10	11	12	13	14	15	16	17	18	20

Unlocks at 3rd Ascension

Galactic Meteor Sword C 銀河流星剣 C
Increase your Critical Star Drop Rate against Saber enemies (3 turns) Increase your Attack against Saber enemies. (3 turns) Targets: Self Cooldown: 8 / 7 / 6
Level	1	2	3	4	5	6	7	8	9	10
Star Rate + Attack +	50% 30%	55% 32%	60% 34%	65% 36%	70% 38%	75% 40%	80% 42%	85% 44%	90% 46%	100% 50%

Upgrades after Rank Up 3, Replaces Galactic Meteor Sword. Released during Saber Wars II.

Galactic Meteor Sword XEX A 銀河流星剣 XEX A
Increase your Critical Star Drop Rate against Saber enemies (3 turns) Increase your Attack against Saber enemies. (3 turns) Increase your Attack (3 turns) Targets: Self Cooldown: 8 / 7 / 6
Level	1	2	3	4	5	6	7	8	9	10
Star Rate + Saber Damage + Attack +	50% 30% 10%	55% 32% 11%	60% 34% 12%	65% 36% 13%	70% 38% 14%	75% 40% 15%	80% 42% 16%	85% 44% 17%	90% 46% 18%	100% 50% 20%

Passive Skills

Riding EX
Increase your Quick Card effectiveness by 12%

Cosmo Reactor A
Increase your Critical Star Drop Rate by 10%.

Noble Phantasm

Secret Calibur Sword of Unnamed Victory A+
Deal signicant damage to one enemy. Overcharge: Deals extra damage against Altria Face enemies. Targets: One Enemy Type: Anti-Personnel Hits: 12
Level	1	2	3	4	5
Damage +	1200%	1600%	1800%	1900%	2000%
Overcharge	100%	200%	300%	400%	500%
Extra Damage +	150%	162.5%	175%	187.5%	200%

Upgrades after Interlude 3

Secret Calibur Sword of Unnamed Victory EX
Deal signicant damage to one enemy. Overcharge: Deals extra damage against Altria Face enemies. Targets: One Enemy Type: Anti-Personnel Hits: 12
Level	1	2	3	4	5
Damage +	1600%	2000%	2200%	2300%	2400%
Overcharge	100%	200%	300%	400%	500%
Extra Damage +	150%	162.5%	175%	187.5%	200%

Ascension

Level	1st Ascension	2nd Ascension	3rd Ascension	4th Ascension
Items	5	12 18	5 2 8	12 4 36
QP	100,000	300,000	1,000,000	3,000,000

Skill Reinforcement

Level	2	3	4	5	6	7	8	9	10
Items	5	12	5	12 4	5 8	12 12	12 24	36 24
QP	200,000	400,000	1,200,000	1,600,000	4,000,000	5,000,000	10,000,000	12,000,000	20,000,000

Stats

Strength

B

Endurance

C

Agility

A+

Mana

B

Luck

D

Noble Phantasm

A++

Bond Level

Bond Level	1	2	3	4	5	6	7	8	9	10
Bond Required	3,500	8,500	7,000	6,000	2,500	292,500	360,000	340,000	320,000	315,000
Total Bond	3,500	12,000	19,000	25,000	27,500	320,000	680,000	1,020,000	1,340,000	1,655,000
Bond 10 Reward				Annihilation List When equipped on Mysterious Heroine X, all allies will inflict 20% bonus damage against [Saber] while on the field.

Using

allows you to unlock Bond Level 11 through 15 for the chosen Servant.

Bond Level	11	12	13	14	15
Bond Required	1,090,000	1,230,000	1,360,000	1,500,000	1,640,000
Total Bond	2,745,000	3,975,000	5,335,000	6,835,000	8,475,000

Lore

CHARACTER INFO The Servant Universe. That's where the stranger claims where she's from. She calls herself "Saber: the Definitive Edition." Through a combination of fair duels and assassinations, she's the ultimate Anti-Saber weapon. Codename: A-X. BOND 1 Height: 154cm Weight: 42kg Origin: April Fools Day, 2013 Region: The Servant Universe Alignment: Chaotic Good Gender: Female I will kill everyone using my sword, the "Secret Calibur." BOND 2 "Altria-Types are like a cancer on the world, someone must eradicate them, someone must..." With determination in her heart, Heroine X left her home and rides the Du Stallion II through the starry ocean. BOND 3 Her look is too rough and sporty for a typical Servant. Her scarf is a symbol of courage, and her hat conceals her face and her ahoge. But it's still poking out, oh it's definitely poking out. BOND 4 As the Anti-Saber weapon, my only purpose is to defeat Sabers with my sword and my will. But, I opened up my heart to Saber Lily. BOND 5 Until she came here, she was saving an ancient dynasty, solving the internal quarrels of the Human Alliance Union, and dispersing intruders from other universes. However, she doesn't remember any of this, because to her, such deeds are ordinary. Until her long-time goal is achieved, she will continue to wield her Secret Calibur She will also cut down the Golden Emperor, Gilgamesh, as many times as she needs to. Clear Interlude: Saber Slayer, Chapter Dawn Don't tell anybody, but her true identity is Altria Pendragon. She thought her perfect disguise had tricked everyone. Please don't say anything about who she really is, for the sake of spoilers and her honor. CHARACTER INFO サーヴァントユニヴァースと呼ばれる謎の時空から来訪したストレンジャー。 自らをセイバークラスの決定版と名乗り、騎士として正々堂々と闇討ちを行う対セイバー用決戦兵器。 コードネーム・Ａ－Ｘ。 BOND 1 身長／体重：154cm・42kg 出典：2013年エイプリルフール 地域：サーヴァント界 属性：混沌・善　　性別：女性 なぞのまけん『ひみつかりばー』でてきをみなごろしにするぞ。 BOND 2 「アルトリア種は宇宙のガンのようなもの。誰かが刈り取らねばならないのです。誰かが」 苦渋に満ちた表情でそう残し、ヒロインＸは故郷を後にした。 愛機ドゥ・スタリオンⅡ号は今日も星の海を駆ける。 BOND 3 その姿はおおよそサーヴァントらしからぬラフ＆スポーティな服装。 青いマフラーは勇気の印、帽子はその正体とアホ毛を隠すためのものである。 突き出てる突き出てるめっちゃ突き出てる。 BOND 4 対セイバー決戦兵器として、並み居るセイバーをひたすら打倒する我はこの一聖剣に賭ける修羅モードであるが、唯一セイバーリリィに対しては心を開いた。 BOND 5 こちらにやってくるまでは古代王朝の危機を救ったり人類統合組合の内ゲバを解決したり他ユニヴァースからの侵略者たちを蹴散らしたりしていたが、そんなものは彼女にとって朝食前のデザートのようなもの。どうでもいい事なので覚えていないらしい。 真の悲願達成まで、彼女は今日もひみつかりばーを振るい続ける。あと黄金大帝コスモギルガメスは何があっても斬り捨てる。 ??? 誰にも打ち明けられないが、その正体はアルトリア・ペンドラゴン。 完璧な変装に誰もが騙されたと思うが、ネタバレになるのでどうか黙していてほしい。 本人の名誉のためにも……！ CHARACTER INFO Claiming to be the definitive version of the Saber class, an Anti-Saber Decisive Weapon that performs fair-and-square surprise attacks as a knight. BOND 1 Height: 154cm Weight: 42kg Origin: April Fools Day, 2013 Region: The Servant Universe Alignment: Chaotic Good Gender: Female A stranger visiting from a mysterious dimension called Servant Universe. BOND 2 Code Name: A-X. She uses the mysterious magical sword "Himitsucalibur" to exterminate all of her enemies. BOND 3 The Artorian race is like cancer to the universe. Someone has to exterminate all of them. Someone has to. Saying so with a bitter expression on her face, Heroine X left her hometown. Even today, her beloved machine Du Stallion II races through the sea of stars. Unlike most servants, she wears an informal and sporty outfit. The blue scarf is a symbol of courage, while the hat serves to conceal both her identity and her cowlick. It sticks out-it sticks out-it really sticks out. BOND 4 As an Anti-Saber Decisive Weapon, she normally goes into a carnage mode wielding her single holy sword for the sole purpose of defeating all present Sabers, but she has opened her heart towards Saber Lily alone. Before coming here, she saved an ancient royal dynasty from a crisis, settled the internal strife of the Mankind Integration Union, and routed invaders from another universe, but, for her, that was akin to a snack before breakfast. Since it was so trivial, it seems as though she does not remember. BOND 5 Until she achieves her truest, dearest wish, she shall continue to wield the Himitsucalibur. Also, no matter what, she will simply cut down the Golden Great Emperor Cosmo Gilgamesh. She has not revealed this to anyone, but her true identity is that of Altria Pendragon. ???

Featured in the Following Craft Essences

Featured in the Following Stories

• Dead Heat Summer Race!/Death Jail Summer Escape/Story
• Dead Heat Summer Race!/Story
• GUDAGUDA Meiji Restoration/Story
• GUDAGUDA Mystery of the Imperial Capital's Holy Grail/Story
• Miyamoto Musashi/Trial Quest
• Mysterious Heroine X (Alter)/Trial Quest
• Saber Wars II/Story
• Saber Wars/Story
• The Garden of sinners - the Garden of Order/Story

Trivia

• She shares the exact HP values (at both minimum and maximum) with Jack the Ripper.
• NP Rank (Pre-NP Interlude) changed from A++ to A+ during the 9 August 2017 update (JP Server).