Shirou looked up as he saw a Red Haired women crouching down and looking at him as he instantly shot up and summoned his Black keys "Who are you"

The women smiled "Those won't do anything to me kid and the name's Aoko Aozaki"

Shirou looked at her "What do you want"

Aoko smiled "To save you from damming yourself to death who taught you that idiotic way to turn nerves into Magic circuits"

Shirou looked at her "What do you want Magus and what do you mean"

Aoko smiled as she forwarded her Left hand as glowing Blue line appeared "Check it yourself"

Shirou went closed and did as he found weird circuits "You have weird circuits"

Aoko bonked his head "Its not me who is weird it you why are you not using your real circuit why are you turning your nerves into circuit"

Shirou blinks "That how you do Magecraft"

Aoko shook his head "No idiot you are born with Magic circuits i came her sensing big energy and i found you passed out cold so i check to see if you were ok i tired to move you but i was sent back with a force so i used basic Magecraft to do any check i found and when using structural grasping i found your Physical circuits so i checked and found 27 real Magic circuit which a Magus uses look kid i mean no Harm plus i am a True Magic use i could kill you before you blink"
Shirou looked at her as he then remembered her named and photo "You are Blue, The Witch of destruction"

Aoko frowned "Don't call me blue"

Shirou nods "Ok but why should i trust you"

Aoko looked as suddenly her circuit turned on making the sound of a car engine

Shirou got on alter as he threw the Black key only for them to be battel away as Aoko the fired a magical spell at him as he dodged only to see the a hole get made in the wall

Aoko smiled "Believe me i could kill you anytime so calm down"

Shirou nods "So what now"

Aoko looked at him "Why not train under me i'll even teach you my super awesome Magecraft 'Starmine and Starbow'"

Shirou nods "But why do you want to train me"

Aoko looked at him "Well i am a nice person so i cant see you die due to a stupid decision plus i think you'll grow into a wonderful young man especially if my Hikaru Genji Plan is a success" as he gained a grin that put Shirou on edge

[P.S Young man part in inspired by Aoko's scene with Shiki in Carnival Phantasm]

Shirou looked at her "Plz take me in as your student" as he sees benefit of being trained under a real Magus who is also a True Magician

Aoko smiles "Great what bout our parents"

Shirou looked at her "Dead and my guardian is a normal Human"

Aoko nods "Ok i am laying low for a while so i can stay with you and train you up"

Shirou nods "What will i learn"

Aoko smiled "Using Magic circuits, Numerology and Offensive High speed incantation also if you have something more Gandr and curse to turn someone into a frog if they enter a certain territory"

Shirou nods "I will do my best to learn them" as he bowed

Aoko nods as she thinks [Hopefully they cant track me here] as she remembered her latest trip that caused her to rampage through Altrouge's Lair as normally while she could just easily kill most dead Apostle's the White and Black princesses were different matter as since she would have to unleash all of her hidden powers in order to get out plus reviling those power could add even more responsibility on her shoulder

Shirou looked at her "Follow me" as soon they reached his homes

Aoko looked around "Cozy anyway strip for me will ya"

Shirou nods as he removed his clothes

Aoko blinks "Nice body but you only needed to remove you short not that i mind" as she looked at her ripped body as even at a young age he had a well defined and very muscular body due to all the brutal training

Shirou looked at her as she deadpans "So what now"

Aoko smiled "Come here also activating your circuit for the first time is painful show me your back"

Shirou nods as he stood infront of Aoko with his back turned to her

Aoko placed her hands on him as she found his real circuit and flowed her Od into his circuit as they turned on

Shirou girt his teeth as he felt pain through it was nothing compared to the pain he felt

Aoko pushed her magic as soon 27 circuits were active and were Haywire as she then helped him clam them down
Shirou nods

Aoko nods "Now remember this experience since based on the experience of opening the circuits or a first time a magus makes their own mental trigger to activate their Magic Circuits from what Zelretch told me a Large no of Magus have sexual excitement as their triggers but it can be anything for me it's the Sound of Fire roaring"

Shirou nods "Should i try Sexual excitement since it is used by so many"

Aoko blinks "Are you inviting me to spend a child we just met such a naughty child"

Shirou deadpans "No i was thinking of self relief"

Aoko blinks "You sure know a lot"

Shirou shrugs "I know about Tantric Rituals and since my father was dying he gave me the Talk when i was just 10 plus when i turned 12 Raiga jiji also gave me a Talk and the for some reason Taiga nee-san also gave me the Talk i think Aurora sensei did it to torment me and aurora sensei taught me about Masturbation"

Aoko blink "Well you are prepared but first try other images and sound you are a bit young if not last resort"

Shirou nods

Few days later

Aoko looked at him "Nothing"

Shirou shook his head

Aoko hums "Well time to love you V card if you want to"

Shirou nods

Aoko grins "Follow me"

- - - - - - - - - - - - - - - - - - - - - - -Warning Lemon Ahead only 18(If Age difference make you uncomfortable skip ahead)
- Lemon
- Lemon
- Lemon
- Lemon

They go in her room as Aoko strips showing her body

Shirou looked as she blushed seeing her

Aoko smiled "Oh is someone blushing"

Shirou nods "You are beautiful"

Aoko nods "Now you"

Shirou did as well showing his semi erect member

Aoko put him on the bed "Well you have no experience so let me teaching you" as she grasped his member and started stroking

Shirou moaned felling so much pleasure for the first time in years

Aoko stopped "Hmm roughly about 5 inches it's a nice size if you continue to grow as such you will make a lot of women happy" as she the put his member in her mouth and started bobbing her head

"Mmmmmm" Shirou moaned as he nearly lost control of himself

Four minutes later

"Oh- AAHHH fuck i am Cuming" as Shirou orgasmed for the first time

Aoko went deeper and sucked harder as about a minute later she felt the lats shot as she let go as she looked at Shirou and gargled it and show her white mouth as she then swallowed it

Shirou felt hot seeing it

Aoko laid on the bed "Now your turn" as she spread her legs "Lick it slowly on the edges and follow me instruction"

Shirou nods as she came closer and gave an experimental lick

Thirty minutes later, "MMMMMMM" Aoko moaned as she pushed Shirou head in further and locked it with her legs as she orgasmed all over his face and mouth as lick lapped it out and drank it

Shirou got up "Now what"

Aoko pouts "You need to learn foreplay, plus learn to be more creative in bed and be more aware of a Girl feeling now we get to the main course remember it all" as she stroked and lick his member as it became hard and fully erect again as she lined it up with her womanhood and then slowly went in

"oHH" Shirou moaned feeling her womanhood clamp up his erect member as it felt heavenly

Aoko smiled "Enjoy it" as she then kissed him and slipped in her tongue

Shirou while knowing what was happening could not do anything as Aoko started dominating him

20 minutes later

"Fuck Mhhhhhhh" Shirou looked as he and Aoko orgasmed at the same time as he thrust deep inside while Aoko wrapped her leg around his waist and hugged him

A Minutes later, Shirou breath hard as he let go

Aoko smiled "You did ok for you first time now remember the intense pleasure"

Shirou nods

-End

-End

-End

-End

-End

-End

-End

- - - - - - - - - - - - - - - - - - - - - - - - - - End of Lemon

Aoko smiled "Try and invoke that feeling to turn on your circuit you don't have to use this image just that intense feeling"

A Few days later

Shirou concentrated as he saw envisioned himself and Aoko and felt the same intense pleasure course through and then he felt it a snap as he felt power flow through his body as his 27 circuit turned on

Aoko smiled "Good job onto using them afterwards spells"

Just then a portal opened as Shirou looked to see a Man with White Hair and red eye in a fancy three piece suit with a cane walked out "Aoko there you are"

Aoko blinks "Zel how are ya"

Shirou got on edge "What is a Dead apostle doing here"

Aoko smiled "Shirou met Zelretch master of the Second magic and a Wizard Marshall"

Shirou nods as he put his weapon down as he knew this was one of the new being he was no match for

Zelretch looked at Shirou "So Aoko why are you here with a Kid find a new one for you Hikaru Genji plan again"

Aoko coughed "He is my apprentice"

Zelretch raised an eyebrow "The Witch of who cant do anything but destroy thing is teaching someone shall i inform the tower the Apocalypse has started"

Aoko swats his shoulder "Don't patronize me old man anyway why are you here"

Zelretch looked ate her "Altrouge is being bitchy but that not why i am here anyway i need you for a mission and you apprentice can join as well"

Aoko looked at him "He is a kid"

Zelretch snort "I have something for him" as he brought out a Card

Shirou looked at him "What's that"

Zelretch hums "This is a Class card basically it allows you to take on the properties of a Demi-servant and use the power of the servant stored inside"

Shirou blinks "Like the Holy grail war"

Zelretch nods "Yep this one is the Card of Archer Class Atalanta use it well and if you impress me i might give you as well in exchange for few mission of course"

Aoko looked at him "What are you playing at Zelretch"

Zelretch smiled "Nothing i want to see what the Kid who i assume on accident replicated the Lusendra Family craft can do "

Shirou blinks "What"

Zelretch grins "When you turned your Nerve into magic circuit and connect it directly to your soul like a Magic crest you accidently replicated the Family Magecraft they have been doing it for ages modifying all of their body from skeleton muscle fiber and each capillary and nerves into Magic circuits to further modify their body into have power of a Phantasmal species 'The Oni' and you boyo did it by accident "

Aoko groaned "Will we have to fight them"

Zelretch nods "Except for one member all have given up on their ambition and this dream so maybe not and i'll sweeten the deal for working under me ill teach you how to access your reality marble"

Aoko eye widen "Ehh a reality Marble"

Zelretch nods "Seem his sense of self and sense of reality and he himself is so distorted plus his Origin and Elemental affinity being aligned resulted in him getting his own reality marble while still being a Human and not a daemon or dead apostle"

Aoko sighed "Troublesome"

Shirou though for a while "I agree"

A While later,

Zelretch looked from his Laboratory as Aoko and Shirou were fighting the small gang of interdimensional monster as he smiled "Well i hope these new Class card will do you well" as he smiled looking at his new finished Class cards as he had made them after studying the effects Class card had on Miyuverse Shirou plus taking help from true master's of Spiritual Evocation Magecraft, Alchemy and Body Modification Via Magecraft and Magicians who could use the Frist, Third and Fifth Magic so as to make the effects more interesting

He hummed as he then opened and portal and appeared Infront of them "God job kids"

Shirou nods "Thank you for this"

Zelretch nods "Keep it as payment for this Mission and we have more" as he showed the new cards

Aoko looked at him "What are those"

Zelretch hums "These are Class Card i modified the ritual and saint graph to give this Hero Skill and abilities they had in their prime not limited by Classes"

Shirou nods "Who are the Hero's"

Zelretch smiled "May but i have a condition i will give them to you in advance but you can only use them for Five years only and for each card you will have to do me two mission each"

Shirou nods "I accept"

Zelretch grins "Good these new Card have Servant Caster/Saber Merlin, Servant Caster Solomon, Servant Archer Chiron, Servant Archer Robin Hood, Servant Saber Lancelot, Servant Saber Senji Muramassa, Servant Lancer Hector, Servant Assassin Li Shuwen, Servant Berserker Soujuurou Shizuki, Servant Berserker Morgana Le fey, Servant Rider Hippolyta, Servant Ruler Ibuki-Douji, Servant Caster/Lancer Scathach, Servant Rider Achilles, Servant Saber Artoria Pendragon and Servant Rider/Lancer Penthesilea"

Shirou nods

Aoko looked at him "Why sudden all those extra power"

Zelretch looked at her "He had to mission under me for those Five years and he will need all of these power trust me"

Shirou nods "Thank you"

Zelretch looked at him "From what i know you have books on Healing, Curses and Fire Magecraft though only the one sold on the market right"

Shirou nods

Zelretch hums "I'll get you training in healing and Spiritual healing plus more if you do more mission for me and bear with some of my shenanigans without losing your sanity hell ill even go and retrieve a Emiya Clan magic crest from another world for you"

Shirou eye widen "Anything i will do any job"

Zelretch smiled "From now train under Aoko and we will see you will get two mission every week plus i recommend you train in using those class cards and their powers"

One year later, Shirou looked as he was on a mission eradicating a small nest of Dead Apostle as it seemed a Magus was suing Magecraft to turn people into Ghouls in mass number as he and Aoko had killed them all

Aoko nods "Good job"

They the hear a snarl as they see a Limbless Ghoul trying to get up

Shirou pointed his hands as he fire intoned "Snap" as he a barrage of bullets hit the Ghoul destroying it

"You did more well that i thought" a voice spoke

Shirou turned back as he saw Zelretch smiling "Thank you"

Zelretch nods "So the Card plz"

Shirou looked at him "Is it time"

Zelretch nods "Yep but i have to say i did not expect the Card to influence you so much"

Shirou blinks "What do you mean"

Zelretch hums "You have no notice it huh but you have gained Immense Physical power and as well as an abnormal degree of healing, seems your flesh somehow permanently took some of the servants properties"

Shirou nods "Wait isn't that"

Zelretch grins "One of the Goals of Lusendra family yes hmm i wonder ok kid give me all your class card i have new one for ya"

Aoko sighed "What is you plan Zelretch"

Shirou did "New cards"

Zelretch nods "First let's get you a Magic crest and a let of Mystic eyes"

Shirou nods

Aoko stood up "Wait Wait what do you mean A Magic crest and Mystic eyes"

Zelretch smiled "I men just that" as he took out his Crystal Sword that glowed rainbow as fire a beam as a portal formed "Hop in kids" as he went in

Aoko dived in and Shirou followed

Shirou looked as they were in a Train compartment

Zelretch smiled "Welcome to the best Rail Zeplin in the Multiverses i have seen yet"

Aoko nods "Mystic eye train huh nice"

Zelretch nods "Follow me"

They do and they go into a small operation room with two doctors, One looked at them "Who will get the eyes and from who is the crest"

Zelretch smiled "All for the kid so Shirou Lusendra lay on the table"

Shirou nods as did not question Zelretch hiding his surname since he was sure the name Emiya would either send the doctor running or in a frenzy against him as he laid on the operating table as a Gas mask was put on his face as he lost consciousness

Aoko looked as the nurse came up to her "Plz wait outside"

A While later

Shirou groaned as he opened his eyes as he looked around

Aoko the appeared "Don't use Magecraft now it still healing since Zelretch pout the Magic crest all at once"

Shirou nods

Zelretch smiled "Let me heal you then" as he put Artoria Card on his chest "Install" as Shirou gained a Blue armor and a sword as Avalon activated