Truthfully, distinguishing Xia Tianhuo's scent from a recycling depot was not an easy task.
After all, this place was filled with numerous and varied odor, furthermore, Xiang Kun had only met Xia Tianhuo once and thus had limited familiarity with his scent.
However, near the door of the courtyard was a pile of domestic trash with a strong odor belonging to Xia Tianhuo. Thus, Xiang Kun identified his target upon scanning the courtyard for smell traces.
Even though Xiang Kun knew from his sound and scent exploration that Xia Tianhuo was not in the recycling depot, he decided to further investigate.
He didn't release any Super-connected Objects or Emotion Infused Objects to perform any Super Sensory State's investigation but removed his shoes, directly climbed over the wall and entered the yard.