Underworld, the edge.
Just before and after Heracles encountered Hebe, the Styx River changed.
Holding his lyre, Ande returned to the place he had previously parted from.
The doppelganger of the "Silence Crown" had already been shaken off by him, using a simpler method.
That was by directly carrying this object infused with the aura of the Land of Eternal Night through the Underworld portal, returning to the edge where the Eternal Night and Nether Moon divided.
Thus, upon waking from sleep, Cerberus who had lost the Divine King's mark bumped directly into a doppelganger of the Ancient Evil Being.
A great battle immediately ensued, while Ande retreated.
But when he returned here, the puppet naturally did not see any trace of Heracles.
Using his authority, Ande tried to glimpse the Shadow of the Old Days.
Though many obstacles hindered him, using the ritual he left on the Great Hero as an anchor point, he still saw a little.