Even if one cultivates to the Twelfth Layer, with the Heavenly Dao within reach, the Seamless Celestial Robe binds oneself, and attempting to take the final step, to replace the Heavenly Dao with one's own path, to create heaven and earth anew, will only become an illusion, utterly impossible.
And if one forcibly shatters the Seamless Celestial Robe, it would be equivalent to dismantling one's own Great Tao, causing the Twelfth Layer to collapse, and one would fall from the Heavenly Dao, equally unable to create heaven and earth anew.
Thus, this is truly a dead end. The deeper the cultivation, the harder it is to progress, and the farther one is from the Heavenly Dao.
Although in theory one can cultivate to the Twelfth Layer, in reality, with the talents of Immortal Wanmiao, even after thirty thousand years, she barely managed to cultivate to the Fifth Layer, beyond which no further progress could be made.
