The Sound Demon, Chakali, was very experienced and had broad knowledge. He sampled the delicacies offered by Yang Ling and continued explaining various Dimensions' situations to the crowd. He talked about everything, including astronomy and geography. He ranged from the mysterious Death Dimension to the fascinating Half-Dimension, and from the lofty Creator to various Dimensions' peerless powerhouses.
A long time ago, it wasn't forbidden for outsiders to enter the Death Dimensions, and many experts that practiced the Slaughter Law or Death Law would travel into the death Dimension to train in it or even summon some powerful Undead Beings. But later, the worldly rules changed greatly for some unknown reason, and none could enter the Death Dimension other than the souls released by people after their death. Even the strongest wanderers couldn't enter it.