  We study the Cauchy problem of the compressible Euler system with strongly
singular velocity alignment. We establish a global well-posedness theory for
the system with small smooth initial data. Additionally, we derive asymptotic
emergent behaviors for the system, providing time decay estimates with optimal
decay rates. Notably, the optimal decay rate we obtain does not align with the
corresponding fractional heat equation within our considered range, where the
parameter $\alpha\in(0,1)$. This highlights the distinct feature of the
alignment operator.
