As an important Martial Artist of the Annihilation Squad, Number 38 and others can open a Different Space during the South City lockdown, and then reach any corner of South City, including the Underground City.
However, if they want to escape beyond South City, they must use the advanced equipment in the South City Underground City to directly reach the residence of the Black Hole Clan!
This is also why the Different Space opened by Number 38 cannot directly lead out of the city, but only to the Underground City...
"Officer, next, I will fully charge the energy of this device. This way, a passage to a safe location will open, which will take some time. So, if you don't doubt us, please quickly relocate the people to the Underground City!"
Number 38 pointed at the instrument in front of him he was charging, and Zhang Kan naturally believed his words.
