Whether it's from the sky or underground, it's impossible to pass through; the "Train Tunnel" we encountered last time was a special case, and there's even less of a chance of heading to the red zone's Adventure Map.
"That."
Er Dan stood in place, pointing to a patch of withered yellow grass located at the border of the red zone area: "When I passed by here, I saw a patch of green shoots among the dead grass, which is quite amazing since it's deep winter now."
"I casually gave it a burst with my machine gun."
"Do you have more copper than you can use?"
"No, Master Mang, based on my experience, such anomalies are often the trigger conditions for a certain Adventure Map. Sure enough, after I fired the burst, a Teleportation Gate appeared in front of me, prompting that only the Train Captain is allowed inside to enter the Adventure Map."
"It's a puzzle-type Adventure Map."
"There are a total of three levels."
