"He's a dick, and I wish the anti-violence field would let me punch him square in the face." She huffs indignantly. Fuck that guy, indeed.

"And what happens when someone sees me open or close a portal with a PINpoint? Sees someone else appear or disappear randomly throughout the world?" She shakes her head. "Even non-magical options require technology far beyond my world's understanding. Its people would simply call it magic for lack of understanding, which would end badly for everyone. No, it... it would be best if no one could get there, if I can't protect it from every possible incursion."

She's been a guardian for most of her life. Doing it from afar would hurt like hell, but it would kill her inside if anything were to happen to her world because she didn't stop something from getting to her world before it was too late.