C1408 Impossible Tasks

In the pitch-black space, incomparably thick pillars towered up. The materials used were unknown, but mysterious veined patterns circulated around each pillar, as if they were the highest laws and untouchable. In the middle of the pillars, there was a black cage, as if it represented all the shackles of the Heavenly Tomb.

Zhu Xi was trapped inside, unable to break free