"More than a thousand kilometers, in two hours?"
Xu Xin repeated it.
Xu Ying also looked at the man. "Five hundred kilometers per hour—down in the underground world, that's not slow at all. You're… already prepared the vehicle we're supposed to take, haven't you?"
"Of course."
The man nodded.
"Since I'm responsible for providing you with the location, naturally I have to see it through to the end. Directly beneath this World Tree, in the underground world, we've placed a flight shuttle. You can take this shuttle to move through the underground world."
Flight shuttle…
Xu Xin thought of when he left the World Tree, that vast swarm of aircraft fifty or sixty kilometers away, like a cloud of flying insects.
Could it be those kinds of aircraft?
"What you're providing is the invaders' aircraft, right?" Shi Wanyun asked. "Using that kind of aircraft, are you sure they really won't notice?"
Is it really fine to just casually use the alien invaders' military equipment?
