As for how Zhang Feng and Ma Xiaotong got in here.
They are Zhang Feng, after all, and Ma Xiaotong; they come and go as they please.
There are just too many ways to get inside.
In fact, before coming in, Zhang Feng even used his Celestial Eye to check if there were any listening or surveillance devices here.
After ensuring it was clean, Zhang Feng and Ma Xiaotong stood inside the room's main door.
Just then, in the corridor separated by a single door from them, two patrolling security personnel in black outfits stopped.
Both turned to glance at the tightly closed door beside them.
Then, without lingering, they slowly left, continuing their patrol in the corridor.
Zhang Feng was, of course, completely unconcerned about the security personnel outside the door.
He frowned and walked deeper into the room.
Ma Xiaotong, listening to Zhang Feng's instructions, knew she couldn't cling to her brother's arm and disturb his work.
