Complex sentence: When the spear missed Hector turned to around to ask his brother for another spear, but Deiphobus had vanished, it was then Hector knew the gods had decieved and forsaken him and he met his fate at the hand of Achilleus.
Split into simpler sentences: When the spear missed Hector turned around to ask his brother for another spear, but Deiphobus had vanished. It was then Hector knew the gods had decieved and forsaken him and he met his fate at the hand of Achilleus.