The Universal Lava (a.k.a. Bottom of the Universe) is the body of molten rock lava that burns everything on it. During the Great Detonation, the lava dryed into a gray & dull rockland while the space it stood at the bottom disappeared white. According to Saturnians, like many places such as planets, the lava is too far away downward in Celestial South to be seen, it is estimated to be between 250 billion to 100 trillion lightyears downward from the Aldetra Nebula & about 20 trillion to at least 100 trillion lightyears spreading out in every direction.