"I'm from a parallel timeline to this one by way of a multidimensional nexus point; there's basically nothing related to interdimensional travel that can actually surprise me at this point. You, on the other hand..."

Kotoha makes a small noise of suppressed amusement.

"Well, frankly, I get you're trying to be creepy, but honestly it's so overdone you've crossed the line to amusing. You're talking like a Saturday morning cartoon villain - all that's missing is bad death puns."