Differences between logM_fit (defined in Eq. (2)) computed with parameters at z = 0 and stellar mass at different redshifts for central ETGs from Horizon-AGN (left panel) and Horizon-noAGN (right panel). The magenta, blue, red, green, and yellow lines depict the simulated relations at z = 0, z = 0.5, z = 1, z = 2, and z = 3, respectively. The shaded regions are delimited by the 25 and 75%.