Nightmare of Cause and Effect

Heaven creates greed, and cause and effect becomes a nightmare. The ancient human immortal emperor used the true spirit as a sacrifice, forcibly activated the source of reincarnation, and silenced the heavens, just for the one change that could end everything. After an eternity, the silence revived, cause and effect reappeared, and the heavens restarted, but there were more than one variables that came with it. In this eternal cause and effect, will all the heavens and worlds be devoured, or will this nightmare end...