The Bondi explosion driven by the hyper-Eddington accretion onto the black hole of the (AMS). The plot is shown on a logarithmic scale. The explosion forms a cavity in the SMBH disk. The yellow balls are clouds in the broad-line region. The explosion propagates into the broad-line region with a density lower than that of the SMBH disk by a factor of 107, and thus it extends much beyond the disk. Such a violent explosion, equivalent to ∼10 supernovae, results in a slowly varying transient in many bands.