C170 Find an optical scientist

When it was midnight, Xiao Ding finally walked into the underground parking lot where the Optical Scientist's aura had disappeared. He did not turn on the mini flashlight. After releasing his spirit energy, he could clearly see his special body a few meters away as if it were infrared.

Xiao Ding arrived at the wall that Lin Zhongke mentioned and reached out to touch it. Sure enough