C173 You Were Allergic to Tears!

"That year, I was five years old. My mother, uncle, and aunt brought Nuo to my mother's friend's research institute." Muh Chen paused for a moment and continued, "After three days of examination, we finally found the source of the allergy. Nuo is allergic to tears."

What? Allergic to tears?

Zhao Sitong couldn't help but widen her eyes when she heard this