Same as Figure 8, but for the SG model with ﹩{\dot{M}}_{{\rm{SMBH}}}=0.01\,{\dot{M}}_{{\rm{Edd}}}﹩ to ensure an ADIOS state for BH accretion prior to mergers. The cooling emission from winds and AGN-disk gas shocked by jets, as well as the emission from AGN-disk gas shocked by SNe, are brighter than the host AGN in the optical-UV bands across a wide range of regions (∼10⁻³–10 pc) with durations of ∼0.01–10 days.