When was the story by Lovecraft that the Xothic legend cycle is based on first published?
Xothic legend cycle The Xothic legend cycle is a series of short stories by Lin Carter that are based on the Cthulhu Mythos of H. P. Lovecraft, primarily on Lovecraft's stories "The Call of Cthulhu" and "Out of the Aeons".
In the Vault "In the Vault' is a short story by American horror fiction writer H. P. Lovecraft, written on September 18, 1925 and first published in the November 1925 issue of the amateur press journal "Tryout".