Professor Fan recalled this matter, his tone becoming indignant.
"When I learned of this incident back then, I secretly wanted to find this person, to take responsibility for her and her daughter, but as soon as I started investigating, I realized something was wrong."
Professor Fan's old and sharp eyes flickered with a complex light.
"An ordinary person wouldn't be able to isolate all news in such a short time, the location of the incident was even sealed off. The other party's power was great, sweeping clean all traces immediately. By the time I wanted to look deeper, I even received a threatening letter."
Professor Fan stood up from the couch and turned to walk towards his study.
He fetched a letter from his study, the paper already somewhat yellowed.
The content was roughly warning him not to continue meddling, or it wouldn't be good for him.