The Epic of Gilgamesh is an ancient story about a relationship between Gilgamesh and his close companion, Enkidu. Enkidu is a wild man created by the gods as Gilgamesh's equal to distract him from oppressing the citizens of Uruk. Together they undertake dangerous quests that incur the displeasure of the gods. Firstly, they journey to the Cedar Mountain to defeat Humbaba, its monstrous guardian. Later they kill the Bull of Heaven that the goddess Ishtar has sent to punish Gilgamesh for turning down her advances.