Overview of the IRAC (3.6μm and 4.5μm), MUSE (Lyα and HeII) and ALMA (235 GHz) maps. Panel A) and B): the IRAC 3.6μm and 4.5μm images showing both Yggdrasil and Thor. Both IRAC images have a spatial sampling of 0.61′′/pixel. Panel C): a red (Lyα), green (Lyα) and blue (HeII) image composed of moment-0 maps of the MUSE cube, which have an spatial sampling of 0.2′′/pixel. The red Lyα moment-0 is summed over λ_obs = 4768.8−4776.2 Å (see red bar in panel A of Fig. 5), the green Lyα moment-0 is summed over λ_obs = 4754.3−4758.8 Å (see green bar in panel A of Fig. 5) and the blue HeII moment-0 map is summed over λ_obs = 6422.5−6430.0 Å. The red Lyα reveals a bridge of emission connecting Yggdrasil and Bifrost (see Sect. 3), while the green Lyα emission shows extended emission to the west. The Blue HeII shows an extended tail of HeII emission towards the WSW, which is not seen in Lyα emission (see Sect. 3.2). Panel D): the ALMA dust continuum map reveals weak dust emission at the position of the AGN, but strong dust emission in three aligned components 48−65 kpc SW of the AGN. The mm continuum flux density of all four continuum sources are extracted with apertures of; Yggdrasil: 2.6″ × 1.7″, Freja: 1.8″ × 1″, Thor; 1.9″ × 1.5″ and Odin: 1.2″ × 1.4″. Far right: schematic overview of the multi-wavelength components detected in MRC0943-242. VLA 4.5 GHz radio observations have been overlaid in yellow contours in Panel A), B), and D). The plotted contour levels are for −3σ, 2 × 3σ, , , which is the same for all VLA contour levels through out the paper. The position of Loke is marked with a red cross in Panel A), B), and D).