C11413 He Could Enter

In the Human Alliance, it was not difficult to obtain blackstone.

However, it was not easy either.

To mine blackstone, a Martial Cultivator needed patience and perseverance.

Otherwise, endless loneliness could drive a Martial Cultivator crazy.

And to go out into the wilderness to risk it all and harvest Source Plants was very difficult. It was very likely to be killed by Vicious Beasts