A powerful cultivation technique, if modified, might not show significant harm in the short term, but over decades or centuries, it could create dozens or even hundreds of powerful individuals!
The importance of a cultivation technique goes without saying; it is ten times more precious than a martial skill.
That mysterious pavilion guardian previously, to return to his homeland, analyzed and improved alien race techniques and martial skills for the human race. If the alien race knew, the outcome would be even more miserable.
These soul techniques were likely meant for the descendants of alien race experts, but were luckily obtained by the human race.
Of course, there might be other ways to have acquired them, but Lin Feng is not aware of them.
Holding that attribute-less "Blood Cry" cultivation technique, Lin Feng returned to the secret chamber, leaving behind two young boys and girls staring speechlessly at his retreating figure.
