  The newly updated \texttt{GIZMO} and \texttt{Simba} based simulation,
\texttt{Simba-C}, with its new stellar feedback, chemical enrichment, and
recalibrated AGN feedback, allows for a detailed study of the intragroup medium
X-ray properties. We discuss the impact of various physical mechanisms, e.g.
stellar and AGN feedback, and chemical enrichment, on the composition and the
global scaling relations of nearby galaxy groups. We also study the evolution
($z=2$ to $0$) of the global properties for the $1\,\mathrm{keV}$ temperature
groups. \texttt{Simba-C} shows improved consistent matching with the
observations of all X-ray scaling relations compared to \texttt{Simba}. It is
well known that AGN feedback has a significant influence on
$L_{X,0.5-2.0}-T_{spec,corr}$, $S_{500/2500}-T_{spec,corr}$, and gas mass
fractions, with our \texttt{Simba-C} results consistent with it. Our
recalibrated AGN feedback strength also showed an additional improvement in gas
entropy, which now aligns with CLoGS observations. The updated stellar feedback
and chemical enrichment model is shown to play an important role in our
understanding of the chemical abundance ratios and their evolution within
galaxy groups. In particular, we find that \texttt{Simba-C} produces an
increase in the amount of heavier elements (specifically Si and Fe) relative to
O, compared to \texttt{Simba}.
