As long as Xia Changge concealed the fact that the Sacred Heart Art can prolong life, and then taught it, there would be no big problem, at most it was a special 'secret technique'.

As for the content of the sacred heart formula that can prolong life, only Xia Changge knows.

If he doesn't tell, who else will know

The continuation of longevity, as long as you don't understand it carefully, ordinary people can't discover it at all.

After all, Xia Changge's son and Xiao Wan are still very young, so how could something happen?

The content of this chapter is being updated...