As they descended deeper, the density of the spiritual energy multiplied exponentially. By the seventh level, the surroundings were no longer liquid, but nearly solid crystals of spiritual energy. Every single inch forward consumed a massive amount of spiritual energy.
Hongyi was the first to reach her limit. "Husband... I... I can't move..."
Her flame-formed body began to flicker unstably, shifting between solid and scattered. Qingxuan was in no better shape; her sword body emitted a groaning sound under the unbearable burden.
Chapter 384