If the external barrier of the Void Spirit Root was as tricky as the mean mother-in-law—who wouldn’t accept the man regardless of his conditions—then there was only one viable option to marry without the parents’ approval, which was to “let the rice get cooked”. The alignment of those two hundred and six Jade Pillars supporting the boundary straight to the sky was the clear evidence that foretold this straightforward and effective way of “forcing-through-by-force; when-done-no-one-could-change-it” method.
The simplicity of this principle made it seem like anyone could do it. However, it was built on the basis of reverse reasoning. Wang Lu couldn’t help but once again admire his Master’s self-designed method.
His Master’s own Non-Phase Sword Bone was obviously different than him—she didn’t have the Void Spirit Root and thus need not to follow his path. She carefully designed this “breaking through the boundary using the two hundred and six Jade Pillars’” Sword Bone method for him.