Chapter 402

Rachel feared that Zion and the others would be in danger. Steven shook his head. "No... I've killed all the others." As long as Zion and the others managed to escape from those areas, they would be safe. I searched the entire room but couldn't find any clues left by the designer. There ought to be hidden clues in every room, but they seemed to be missing here. I furrowed my brows and looked up at the ceiling. Indeed, the downlights were arranged in the shape of the Big Dipper. "An imaginary line drawn between Dubhe and Merak points directly to the North Star, indicating the direction of true north." I carefully traced the extension line and discovered the true north direction. "The corresponding one is south… We need to move this door now." I pointed to the door to the south and then carefully stepped on the floor tiles directly under the extension line. As expected, the wall shifted. I let out a relieved breath. Then, I turned almost reflexively and smiled at Steven. It felt