Hearing Jay's words, Da Vinci raised her brown and curiously questions him

"How do you know my True name? I have not told it to anyone else other than Tony?"

Tony also frowns, thinking hard if he has let it slip when talking to Pepper or not.

A Servant True Name is something extremely important to them in a Holy Grail War, it is their identity and from that information the enemies Servant or Master can create a plan to counter they base on their myth or history.

For example, if Achilles were to be summon and got his true name expose then the opponent would know to aim for his heel, while it wouldn’t necessarily kill him outright but he will certainly be wounded very heavily and significantly reduce his combat power for sometimes, turning him from a top Servant to an sitting duck.

And if they meet anyone that can tell their True Name from the first look is bound to make any Servant to be on guard, but Da Vinci is not just any Servant though and soon after a bit of contemplating she came to a conclusion.

“Those eyes of yours should be something like a Mystic Eyes or maybe even Clairvoyance, right?”

Tony also curiously stare at Jay waiting for an answer, ever since the New York war Tony always had this nagging feeling that Jay is hiding something important from them and that he is not as simple as he first looked. Tony have been researching on Jay abilities and looking for a counter to it for sometimes but have to put the project on hold due to the summoning of Servant and Grail War.

So when Da Vinci ask about Jay’s eyes, Tony was expecting to have some more information on him, based on what he got from hacking SHEILD database he seem to have some sort of precognition ability but Tony is still unsure of what extent Jay can see or what does he even see. But to his frustration, Jay just shrugged his shoulder neither denying nor agreeing on Da Vinci opinion, technically she is somewhat right, his Alpha Stigma can certainly be consider a Mystic Eyes but it is use for Magic copying and not for looking into future.

“How about we talk inside? While I don’t mind a bit of sunbathing but talking while sitting and drinking tea would be better right?” Jay change the subject not wanting they dig deeper into his skills, the pair nod as they head inside Stark Tower.

Inside the needlessly luxurious penthouse, Jay curse in his head. ‘Money is truly the source of all evil’ not realizing himself is a millionaire as well and have spent billion before. While taking a sip of the coffee that Tony just make, Jay ask toward the pair of Master and Servant.

“So when did you summon her?”

“Just last light, when this thing shows up on the back of my hand” Tony roll up his sleeves to show the Command Seal that extend up to his elbow.

“And when I got Jarvis to do a checkup in it, the energy reading is insane; just some red tattoo is the equivalent to the total amount of electricity that Stark Tower uses for a year.”

Da Vinci sitting next to him just shake her head somewhat dismissal.

“Did I not explain the basic principle behind the seal already?”

“Yeah, but agreeing to that would be like flushing every bit of energy science over the past hundred years down the drain, it is something borderline magic already.”

The pair then enters into argument on the subject, using numerous technical terms on both science and magic that cause Jay’s head to hurt just by listening so after a bit of waiting in hope that they stop, only to have the conversation to intensifies further. Jay’s fakes a cough, interrupting their talk and changing the subject.

“It seem you’re doing well, and by the way you guys should met up with Steve, Natasha and Clint later” Hearing his words Tony frowns thinking a bit he ask.

“Did they become Master too?” Jay nod to Tony question.

“It better to group together for now, we still don’t know the who is the remaining Master or their Servant” Tony nod in agreement, while both of them are genius and powerful in their own right, there no harm in having ally, especially in a situation where there are other Master and Servant that trying to kill them for the Grail. Seeing his response Da Vinci also follow suit, while she have not been summon for long, based on their interaction it seem that Tony seems to be a good Master not to mention it fun to be able to talk with a genius on her level.

“I will also make something to look for other Servant” as they discuss on counter measure Da Vinci propose a way to find the remaining Master and Servant.

Using Stark Tower satellite, Da Vinci will make some modification to send out weak mana wave that will act like sonar to locate them; Tony will also hack into the city networks and camera to look for those with Command Seal. Tony suddenly remembers another matter that happen last light.

“I’m not the only Master here” hearing his words Jay was not too surprise as he already guess it.

“Banner also got himself a Servant too, a rather cutie too” This one took Jay by surprise though as he thought Banner should summon something like the Berserker class and most of them are burly muscular dude, that would not make Tony said cutie….Right?

Tony suddenly feel a chill down his spine and it even reach his rear end but he brush it aside and guide Jay to Banner room.

But just when Jay step inside a petite figure rush toward him, Jay while caught off guard manage to get into a defensive stance but it was not an attack but rather a hug with a soft and gentle feeling came with it. A pair of heterochromia eyes look up to face him, inside the blue and golden eyes various emotion swirl like a whirlpool of emotion, anger, sadness, longing.

Absolute shocked and confused at the situation, Jay have not manage to make out a coherent sentence before the figure cut him off.

“Papa?” Jay froze, the air inside the room also froze, and everyone was frozen from the sudden word that just came out of this girl mouth