"In his house at R'lyeh, dead Cthulhu waits dreaming..." - English translation of Aklo verse
This article is written on a topic within the Greater Cthulhu Mythos based on information from works in the Mythos. By default, all information is to be assumed to derive from the Lovecraft Myth Cycle unless otherwise marked.
Yilla is a planet inhabited by the ocean dwelling Yorith. It is orbited by the moon Xithor, whose underground caverns are inhabited by dwarfish and malign Lloervs.
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