Chapter 231: Laozi Transforms into the Three Pure Ones, The Slaying of Immortals by Various Saints
The story goes that during Laozi's great battle at the Entrapping Immortal Gate, his Linglong Treasure Tower appeared above him, impervious to the roaring thunder and howling winds.
The Heaven and Earth Xuanhuang Linglong Tower, a supreme treasure of Acquired Merit, was as renowned for its defense as the Chaos Bell. As long as it stood above one's head, it was akin to standing in the Innate Invincible Land, Uninvadable by all forms.
The Slaying Immortal Sword Formation was indeed formidable, yet it was also challenging to bring down Laozi's Linglong Tower at once.