After the God War, the whereabouts of Takamagahara became unknown.
Thereafter, as the first chosen Lord of Demons and Gods, Ashiya Dōman, along with his Divine Witch Suzuhiko-hime, found this place and reestablished the connection with the outside world.
Summarizing Seimei's Divine Sense, it roughly means just that.
It seems that Ashiya Dōman, as the first Lord of Demons and Gods, made considerable efforts to mend Izumo, which was withering due to the God War, before defecting to Yomi.
Simply put, after briefly talking about what he knew about Suzuhiko-hime, the form of Seimei's Divine Sense became more unstable and gradually turned transparent. He spoke again, but his voice now seemed faint: "Descendant."
"I'm listening."
