Ex-Friend , Friendship Lasts For Never , Last Friend , Your way
Here's a few I came up with.
If you read each of these, or speak them, there is only one that suits the sentence correctly.
Go with the third one. Couldn't seems to fit pretty well there.
Answer:
Enkidu is a strong and uncultured “wild man created by the gods. He is as powerfull as Gilgamesh.
However Gilgamesh represents culture and education, Enkidu was raised in the wild, live in the forest with animals.
The gods sent Enkidu to help in Gilgamesh behaviour.
Enkidu's death changed completely Gilgamesh's life.