"Kacha, kacha…" The spirit pith stone mushrooms around Mo Wuji continuously disintegrated. 104 meridians simultaneously reverse circulated, drawing in an intense whirlpool of spiritual energy. A whirlpool of this size was still a first for Mo Wuji.
From Nihility God Level 1 to Level 3, he only spent three months of time. After he reached Nihility God Level 3, his cultivation speed gradually slowed down. But his violent spiritual energy whirlpool still constantly shattered the surrounding spirit pith stone mushrooms.
Advancing from Nihility God Level 3 to Level 4 was not something that could be done in one or two days. Thus, Mo Wuji temporarily stopped his cultivation. At regular intervals, he would stop cultivating, and checked up on Cen Shuyin's jade coffin.
Even though the jade coffin was protected by his array and the Scholar's Heart, this place was still the Extreme Frost Sea. If anything happened, he would never be able to forgive himself.