To formulate the lacking part of ultimate theory, particle physics needs new methods. Theories starting from sizeless bare fermions are non-reversible so incoherent. Within such theories we lose information. Theories starting from flexible, so changing-spin, closed strings and/or based on continuous trajectories of the quantum particles, are incoherent as well. To fit theoretical results to experimental data within the incoherent theories, we apply approximations, mathematical tricks and free parameters i.e. such theories are very messy. New methods are based on the origin of the half-integral spin. This spin is characteristic for all scales/sizes and for all types of interactions (bosons consist of the half-integral-spin fermions), even for the fifth force i.e. the entanglement. This suggests existence of succeeding phase transitions of the fundamental spacetime based on the half-integral-spin constancy. This theorem should be accepted as an axiom. The phase transitions do not need time-dependent equations. They lead to internal structure of bare fermions, to different types of black holes, tori, balls and loops composed of the Einstein-spacetime components and next to coupling constants of interactions. At least for period of spinning, the quantum particles are the stable, so time-independent, structures. Knowing the time-independent statistical arrangements and internal structure of bare particles, we can calculate with very high accuracy physical quantities for whole spectrum of energy. It is the Scale-Symmetric Theory. Such a theory shows a statistical interpretation of the canonical quantum mechanics and only such a theory leads to the origin of the basic physical constants. This theory leads also to the superluminal interpretation of the quantum mechanics and to the abundance of the deterministic mass.