To use the Blood Divine Consulate of the Wisdom King to seal the entrance as well as to have successive giants of Mount Mo personally supervise and guard, one can imagine there must be a colossal secret hidden beneath the lunar surface.
Li Fan was also prepared mentally, ready to carve a bloody path with the Black Hole Sword and warp away should things turn sour.
Continuing through the tunnel, into the enormous artificially concealed space beneath the lunar surface, Li Fan at the end of the tunnel, encountered a wall of flesh.
It was some kind of living creature.
