Upon hearing this, Lin Xian and KIKI couldn't help but change their expressions. Lin Xian previously thought they entered the city having cleared the marks due to a fierce battle and his Gravitational Lens, while the rest in the city might more or less have Dark Marks, only that the Investigation Corps had blocked the Abnormal Bodies outside the city, ensuring temporary safety within.
But now, hearing Wei Kexue's words, there's no mark at all inside the city?
It's worth noting that Xilan City has thousands of teams, numbering tens of thousands of people. How is it possible not to find any mark?
Wei Kexue and Yu Yuheng exchanged a complex look before speaking: "This situation is very unusual, so Professor Guo, Group Leader Yu, Professor Ding, and I have taken turns using different measurement modes, and we also subjected the test subjects to various biological stimuli, but the result..."
