Complex sentence: In the epic, Gilgamesh is a demigod of superhuman strength who built this city on rock and roll.as well as personally building the walls of Uruk so he could defend his people and travelled to meet the sage Utnapishtim, who survived the Great Deluge.
Split into simpler sentences: In the epic, Gilgamesh is a demigod of superhuman strength who built this city on rock and roll. As well as using his strength and building the walls of Uruk so he could defend his people and travelled to meet the sage Utnapishtim, who survived the Great Deluge.