She's even scarier than I thought

Irumina: "Out of the way, Jim! I don't have the patience to be kind to you right now!"

Jim: "Just hear me out, Irumina! Tatsu isn't an evil being, sure he's a tad weird, but that doesn't make him a monster! He's a transfer like I am!"

Irumina: "No, dumbass! Transfers can't use magic, and this one's capable of using titan casting! If that isn't cause for concern, then you're an even bigger idiot than I thought! You're easy to fool, but I know better!"

Jim: "Wait, wait! I can give you proof! Hey, Tatsu! On our earth, which countries won the most recent world war?"

Tatsu: "Aresotsu, of course!"

Jim: "who? No, America and the allies did!"

Tatsu: "what are you talking about? Those countries are ancient history. The states were invaded by the Genocreal empire decades ago."

Jim: "Nevermind that, what year was it on earth when you died?"

Tatsu: "2263 and it was the middle of march I believe."

Jim: "Wut? I thought it was 2017."

Tatsu: "That far back, huh? Sounds like I've got a world history lesson to teach then."

△▼△▼△▼△▼△

Jim: "So… the future, huh?"

Tatsu: "yup, the future."

Jim: "And not like the imminent future, but like the futuristic future?"

Tatsu: "That's right."

Jim: "I see…"

.

.

.

.

.

Jim: "Is everything chrome in the future?"

Tatsu: "No."

Jim: "I see…"

From behind Jim, Irumina spoke in a condescending voice: "Great, wonderful, we've discovered the art of bullshitting is incredibly effective on you, Jim. Can I kill him now?"

Jim: "Let's not be hasty, madam. I still have one final question left. If he can answer it properly, then it'll be undeniable proof that he's from my world."

Irumina sighs: "Fine, but if its something stupid, I'm beheading the both of you."

Jim proceeded to stand up with a stiff expression. He inhaled deeply, as though to shout a forceful command. And at the top of his lungs, he declared:

Jim: "Thou liest, thou shag-hair'd villain!"

There was a long pause, with Irumina appearing utterly baffled.

click

Drawing the knife from his belt, Tatsu stood about two meters from Jim.

Irumina: "just what do you think you're--!"

Jim: "Irumina! I can handle this!"

As tatsu approached Jim, their stares got more intense as their eyes locked. It was as though a fierce battle could erupt at any moment.

Tatsu spoke in a faint voice: "w-what…"

Jim: "Yes?"

Tatsu: "You egg!"

[He stabs him]