Tony chuckled. "I've seen them, sure, but aren't they just you two? And I've never seen this magic before. When did you—"
Lin Hai raised a hand in a stopping gesture. "Enough. You'll learn when you're able to learn. If you can't, then no matter how much you ask, we won't reveal even the tiniest bit of information. So stop getting ideas about magic."
He paused, his gaze sweeping over Tony's armor. "Rather than chasing something you can never obtain, focus on the present and see what among the things you already have is worth studying in greater depth."
"In my opinion, your armor still has tremendous potential to be developed. After all, you can't even put it on or take it off quickly yet, can you?"
After hearing that, the fervent expression Tony had worn over novel knowledge gradually faded. He returned to normal, curling his lip as he said, "Tch, I'm Tony Stark. I don't need some biology undergrad telling me what to do next."
"Besides, I was already planning to find a way to make the armor faster to put on and remove. You're just stating the obvious."
Lin Hai rolled his eyes. "Yeah, yeah, yeah, you're right about everything. It was me, the biology undergrad, sticking my nose where it didn't belong. See you around~"
With that, he raised a hand and slashed it through the air. Golden sparks burst forth, rapidly spreading into a ring roughly two meters in diameter.
Lin Hai nodded respectively to Pepper and Rhodey. "Ms. Pepper, Colonel Rhodes, we'll be leaving first."
Gwen followed behind Lin Hai and waved to the two of them. "Goodbye."
Peter bounced over and gave Tony a thumbs-up. "Mr. Stark, invite me next time there's something like this!"
Harry waved goodbye to Tony and the others.