To give unity to this story all our attention must be concentrated on Thebes. The enlistment of Adrastus in the cause of Polynices must be described, and following this the gathering of the hosts of Argos. But when once the Argive demands are rejected by Thebes, the poet's chief aim must be to get his army to Thebes with all speed, and set it in battle array against the enemy. Once at Thebes, there is plenty of room for tragic power and stirring narrative. First comes the ineffectual attempt of Jocasta to reconcile her scarce human sons; then comes the battle, with the gradual overthrow of the chieftains of Argos, the turning of the scale of battle in favour of Thebes by the sacrifice of Menoeceus, and last the crowning combat between the brothers. There, from the artistic standpoint, the story finds its ending. It could never have been other than forbidding, but it need not have lacked power. Unfortunately, precedent did not allow the story to end there. The Thebans forbid burial to the Argive dead; Antigone transgresses the edict by burying her brother Polynices, and finds death the reward of her piety; Theseus and the Athenians come to Adrastus' aid, defeat the Thebans, and bury the Argive dead, while as a sop to Argive feeling they are promised their revenge in after years, when the children of the dead have grown to man's estate. If it were felt that the deadly struggle between the two brothers closed the epic on a note of unrelieved gloom and horror, there was perhaps something to be said for introducing the story of Antigone's self-sacrifice, and closing on a note of tragic beauty. Unhappily, the story of Antigone involved the introduction of material sufficient for one, if not two fresh epics in the legend of the Athenian War and the triumphant return of Argos to the conflict. Antimachus[549] fell into the snare. His vast _Thebais_ told the whole story from the arrival of Polynices at Argos to the victory of the Epigoni. Nor was he content with this alone, but must needs clog the action of his poem with long descriptions of the gathering of the host at Argos, and of their adventures on the march to Thebes. And so it came about that he consumed twenty-four books in getting his heroes to Thebes!