For 10 points, name this man who cut the Gordian Knot.
In the Middle Ages, this figure's namesake gates were thought to have saved Christianity from Gog and Magog. The relationship between Achilles and Partoclus has been compared to the one between this man and Hephaestion. He was legendarily the son of Nectanebus II. His love for drink led him to accidentally burn the palace in Persepolis and kill Cleitus His most sacred treasure was a copy of the Iliad given to him by his teacher, Aristotle. For 10 points, name this man who cut the Gordian Knot.
In the Middle Ages, this figure's namesake gates were thought to have saved Christianity from Gog and Magog.
{Alexander} the Great