  We establish an algebra isomorphism between the center of the category
$\mathcal{O}$ for a hybrid quantum group at a root of unity $\zeta$ and the
cohomology of $\zeta$-fixed locus on affine Grassmannian. A deformed version of
this isomorphism was established in the previous paper of the author. For the
Steinberg block of $\mathcal{O}$, we construct an abelian equivalence to the
category of equivariant sheaves on the Springer resolution.
