The key point is that this wall is still movable, not an ordinary mountain, plus the Earth Transformation, which may occur at any moment, giving people the feeling of imminent doom at the Yellow Spring.
Not to mention Qiu Zishan and Gong Xiaoyuan, even Ji Shan feels this way.
Even if he is an elite-level (lord) Reincarnation Realm, dying here would mean that the Reincarnation Secret Skill cannot be used for rebirth.
Because Sea Passage is in Desolate Domain!
Dying in Desolate Domain means reincarnation is very likely to fail, and even the resurrection in the Reincarnation Temple may not succeed!
"Nephew Qiu, Nephew Gong, let me test you. Is there any mountain in the wilderness of Xuanling Star Domain that's bigger and more ancient than Stacked Realm Mountain?" Zhao Xing raised a topic.
He wanted to relieve some pressure but couldn't let the team relax too much, as a moderate amount of pressure is beneficial.
