The core of the Ancient Golden Immortal's cave lies in an immensely vast and perilous universe.
Jiang Chengxuan, Yun Tian, and Yun Di joined forces as they broke through countless obstacles, drawing closer to the center.
In this core universe, every barrier or ray of celestial light is at the level of a Mystical Immortal, innumerable in number, and even Jiang Chengxuan's group must remain constantly cautious.
This is why sects like Yun Lan Sect and Tian Jian Sect chose to send only their Grand Elders of the Mystical Immortal realm, as they had already predicted that ordinary Mystical Immortals would have great difficulty in the Ancient Golden Immortal cave. Survival here itself is a significant challenge.
Bringing more people would only result in chaos, easily destroyed and left with no trace of their deaths.
