C911 Hongmeng Purple Gas(2)

This made Long Tianhao think that the Hung Meng Heaven Devouring Beast was related to Heaven Killing Cave as well, at least it was related to the power within.

However, the Hung Meng Heaven Devouring Beast's egg came from outer space, which also confirmed that the space inside the Heaven Killing Cave was connected to the outside world. Maybe Long Tianhao could solve all the mysteries there