After the Myriad Realms Tower was upgraded to a supreme-grade spacetime heavenly divine weapon, Beigong Yu no longer worried about the safety of the experts of the Dahuang Dao Sect.
To be honest, unless a Hunyuan-stage powerhouse made a move, it was impossible to instantly slaughter any disciple of the Dahuang Dao Sect.
Therefore, he only focused on nurturing, upgrading the Myriad Realms Tower, and unsealing the Chaos Burying Heaven Coffin and the Abyss of Burying Heaven.
Chapter 1564