Same as in Figure 6 but for the entropy maps in units of ﹩\mathrm{keV}\,{\mathrm{cm}}^{2}\,{(L/1\mathrm{Mpc})}^{1/3}﹩, which is calculated by ﹩K={kT}\times {n}_{{\rm{e}}}^{-2/3}﹩. The statistical error of the inner region in the map is 8% and 15% in the outer region.