"This age truly has... interesting new ways of preparing food."
Almost right on cue, Assassin eventually appeared in the McRonald's that Daichi had been sitting around at after a few small moments, having quickly departed at around the same time as the other curious individuals, deciding that he had learned a good amount that he needed to report to his Master. Personally, he would have preferred to keep tailing one of them, but as he was right now, the Servant figured he would rather not push his luck, at least right now. Another chance would come. This was only the beginning of the war, after all, and he may as well make it a fun one while he was here.
Sitting in the seat opposite Daichi, he let out a soft breath, resting his face on a hand as he looked at Daichi, an air of nonchalance surrounding him that might have surprised someone expecting a Servant with a more... formal personality. Especially considering his origins, but alas, those were only known to Assassin himself right now.
Getting down to business, he cleared his throat and began to speak. "What a curious Holy Grail War this is turning out to be, Master. Evidently, a Ruler-class is present; seems like even the Grail itself has concern for how this will all proceed."
From there, he revealed the rest of what he had overheard from the four entities (along with their "identities," like Ira, Mag, and Lady most notably) he eavesdropped upon to Daichi, from the man known as "Max Foster" who, after posing as some sod named "Thomas Reinsen," had apparently tricked Ruler and became a Master against the Grail's own will (a rule breaker, so to say), to his motive of "ridding the world of magic" and newfound hobby of going around killing innocents, likely with his own Servant or Servants who weren't supposed to be here, and his appearance; blonde, thin, and young, and on top of all that, the prize of his head (or at least, his capture?) that was an extra three Command Seals. Seemed like something that they ought to look into to ensure the smooth run of the war, but... Well. Assassin had to purse his lips at that.
"So, then. For all intents and purposes, the general idea is that there's a madman on the loose. So then, we could do as everyone else does and go after him -- I suppose that would be the "right" thing to do -- but... 'tis your decision, Master," he said, tapping his finger against the table. The entire time he spoke, he didn't so much as even look at the food in front of him, having his mind on other matters. Indeed, this was something of a conundrum for Assassin. While everyone else's attention might be focused on catching "Max Foster," this would prove to be an opportune chance to catch at least one or two of the other Servants off-guard and take them down. That's what Assassin excels at, after all; using other means to tip the odds in his favor. But a killer he may be, Assassin was not without his own morals, and indeed, he did take issue with the thought of letting innocent people to die just for his own gain.
So, of course, the responsible thing to do was to throw out such responsibility and let his Master decide, obviously.
"If we were to focus on our attention going after this killer, we must take extra care that the other Servants -- ones less... gregarious than others like myself -- do not take advantage of our tunneled focus. But if we take this opportunity to be the danger rather than to be put in danger... Well. I suppose in that case, we'd have to decide who to target first," he continued, clearing his throat for a brief moment, before speaking again, before an almost involuntary smile crept on his features as he let out a breath.
"I doubt that any of them happened to be a Berserker, and I didn't sense a surplus of mana in the air, so while it's not out of the question, I doubt one of them was a Caster, so... Among those three, they must be a Saber, Lancer, Archer, or Rider, but there's no telling for sure. But that Lady though..." He said, thinking on the woman from before, so steadfast, so proper, so... ladylike, his smile keeping on his face, "The greatest match for a gentleman is a lady. But ultimately, it is your choice to make..."