Disambiguation evidence for Sepulcher of the First Ones, Zereth Mortis via surface form

"Sepulcher of the First Ones, Zereth Mortis"

Triples (1)

Triples where some other subject referred to this entity as "Sepulcher of the First Ones, Zereth Mortis".

Skolex, the Insatiable Ravener → location →
"Sepulcher of the First Ones, Zereth Mortis"
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