Right: Fully corrected, wavelet-filtered eROSITA RGB images in linear scale in the following energy bands: 0.2–1.0 keV (red), 1.0–1.4 keV (green), and 1.4–4.0 keV (blue). Left: XMM-Newton mosaic of the central region (see Sect. 3.1 for details). The large-scale “edge” spanning from the northeast to the northwest is labeled, as is NGC 1404, whose X-ray tail points away from the Fornax cluster center.