How did god create the universe?

[Minimalist]

Which 'god?'

'cause this Marduk dude seems like a tough motherfucker!

http://www.gly.uga.edu/railsback/CS/CSMarduk.html

Marduk armed himself with a bow and arrows, a club, and lightning, and he went in search of Tiamat's monstrous army. Rolling his thunder and storms in front him, he attacked, and Kingu's battle plan soon disintegrated. Tiamat was left alone to fight Marduk, and she howled as they closed for battle. They struggled as Marduk caught her in his nets. When she opened her mouth to devour him, he filled it with the evil wind that served him. She could not close her mouth with his gale blasting in it, and he shot an arrow down her throat. It split her heart, and she was slain.

After subduing the rest of her host, he took his club and split Tiamat's water-laden body in half like a clam shell. Half he put in the sky and made the heavens, and he posted guards there to make sure that Tiamat's salt waters could not escape. Across the heavens he made stations in the stars for the gods, and he made the moon and set it forth on its schedule across the heavens. From the other half of Tiamat's body he made the land, which he placed over Apsu's fresh waters, which now arise in wells and springs. From her eyes he made flow the Tigirs and Euphrates. Across this land he made the grains and herbs, the pastures and fields, the rains and the seeds, the cows and ewes, and the forests and the orchards.