This level of crisis was beyond his ability, and he could feel that the death Qi was starting to affect the fabric of spaces in the Demonic Pit. Perhaps before long, all the spaces would be affected by the death Qi, and even be linked to the space with the death Qi. He was sure it wasn't the void, but rather some special dimension. As for how it formed, he couldn't tell, because he had knowledge blindfold in this area. It was also the reason he believed the HeavenSpawn world had a lot of secrets.