Having said that, the old man took out a mobile phone from his pocket and handed it to Chen Feng.
He meant to have Chen Feng input his own number directly into it.
Upon seeing this, Chen Feng hesitated for a moment.
Normally, he wouldn't want to leave his phone number for something like this.
Because when he helped the elderly, it was for the sake of justice in his heart, not for any reward.
Under normal circumstances, Chen Feng would definitely refuse the old man's request.
However, this old man's situation was different from others.
The black bugs on his heart were very unusual, and Chen Feng still hadn't figured out what those bugs were.
Moreover, his Fire Element True Qi didn't completely eliminate those black bugs just now.
It only scared them away temporarily, without fully rooting them out.
Perhaps after some time, they would come back, and by then, the old man's life would be in danger again.
