The god that Achilles fought in the Illiad was the god Hector and he ended up killing him.
He was a warrior that fought in the Trojan war. After the death of Patroclus. Achilles had to fighty the Trojan Army singlehandedly.
It was the war that saw the end of Hector and also he joined the war for the avenging of the death of Petroclus.
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