Xenoclea

“I must say I thought the ‘Xenoclea’ bit was too good to be true.”

“Is it a made up job, then, that name?”

“Not by her, at least. Xenoclea was a mythical prophetess who wouldn’t do her stuff for Hercules because he hadn’t had a bath.”

(Ngaio Marsh, Black as He’s Painted, 1974)