General Relativity (GR) has profoundly shaped our understanding of gravity and the cosmos, yet it grapples with a persistent enigma: the concept of "singularity" at the heart of black holes or at the Big Bang's origin. This point of infinite density and gravity often signals a breakdown in our current physics, suggesting that a more complete and accurate theory might be awaiting discovery. The Spacetime Rolling (SR) theory, proposed by Sirirat Wattanakul, steps forward to address this challenge. It rejects the notion of infinite density, positing instead that the universe has a maximum possible density: pPlanck (Planck Density). This finite, calculable limit to density is crucial. By embracing this finite density, SR can offer a "new definition of the black hole radius" that aligns with physical reality and bypasses the problematic infinities inherent in mainstream physics.