Chapter 221

Sienna raised the corners of her lips and made a shape with her mouth to answer, “Sensor.” Speaking of which, she was the one who built this sensor herself. It used body temperature and respiration to find people, even if it was separated by a wall. However, the accuracy could reach a hundred percent as long as the distance was within three to five meters! More importantly, the sensor was made into the shape of a button. As such, she openly attached it to her clothes. Madam Berta had actually touched it during the body search, but who would scrutinize a button? Just wait. If the rest of the victims were in this basement, the mission this time would be completed soon enough. She would not need to pretend to be weak with Cloud anymore. Sienna folded her arms in front of her chest and waited patiently. Very soon, Madam Berta came with a big bag in her hand which was full of lunch boxes. “It’s time to eat. It’s time to eat. Finish everything that you’re given; no leftovers are al