Mysterious Relativity. Breaking the mystery of Relativity. It never contradicts or falsifies the Einstein's work on Relativity, at least mathematically. But it generalizes the Relativistic space-time Transformation equations, discovering, finding out a generalized G.P., Geometric Progression. A new revolutionary meaning of TIME. It gives the very different Physical Interpretations of the Mathematical Theory than Einstein's Relativity. Here "Generalization" does not mean in the sense of Einstein's GTR, General Theory Of Relativity.