Enkidu
From Tardis Wiki, the free Doctor Who reference
Enkidu, one of the few Neanderthals to have survived past the palaeolithic age, was a friend and advisor to Gilgamesh. In 2700 BC, he aided the Seventh Doctor in his battle against Ishtar. Not long afterwards, he died of a severe illness. (PROSE: Timewyrm: Genesys)
