Sigh...
Can the Church of All Beings really make the tough decision to amputate the arm to save the body?
He is hesitant to act now, not because he himself cannot control the situation in Longevity Immortal City, but because he fears the turmoil in the East Victory Immortal Dynasty as shown in the obscured Heavenly Secrets picture.
He is not truly invincible, but if the worst-case scenario were to happen, Liang Sheng would have no choice but to resort to a killing spree, breaking the measures set up by Xu Jintian.
By that time, he would simply use the teleportation array of Yaoxiang Pavilion to leave Longevity Immortal City directly, who could stop him?
But then, he would have to find a new place to live, understand the situation once again, avoid the pursuit of the East Victory Immortal Dynasty, and live extremely cautiously.
