The apartment building also had hidden sentinels, lurking in dark corners, monitoring everyone entering the premises.
Watching the room where Jess's parents lived.
But because the main force of mercenaries had been annihilated by He Ao in the dilapidated building previously, the Mysterious Person likely didn't have enough subordinates now.
The sentinels tasked with surveilling Jess's parents' residence were not many, only positioned at several strategic locations.
They thought they were hiding in the darkness, but in He Ao's field of vision, they were extremely conspicuous.
He Ao quickly bypassed a few rather noticeable guards and then tucked into a blind spot in the field of vision of a sentinel who was renting a nearby apartment, entering the apartment building where Jess's parents lived.
