what i have done now

i have traded my kingly apparel for animal skins as a way to remember Enkidu. i have set off into the wilderness to find Utnapishtim because he was granted eternal life by the gods. i was thinking that if i find him, maybe he can give me eternal life or maybe help me figure out how to get eternal life. i have to go through two mountains but an obstical is in the way....two guards into the tunnel that will not allow me to pass through.