In this connection it is above all things necessary that impediments of this description, which interfere with the flow of narrative to its final end, should not be presented as though they were merely means directed to objects of an objective character. For inasmuch as already the general condition, on the basis of which the movement of the epic world is carried forward, is only truly poetical where it appears as a self-constructed growth, so too its entire course, either in virtue of circumstances or the inherent destiny, must also appear self-originated without our being able to detect thereby the personal views of the poet; and this is all the more so because, in the form of its objectivity--not merely under its aspects of phenomenal reality, but also in respect to the substantive character of its content--it claims for the whole no less than its divisible content that it is a positive growth, spontaneous in its origin and independent. If, however, a directive world of gods is its apex, controlling the course of events, it is even more necessary that the poet himself should possess a lively and vivid faith in them, because in that case it is generally through the instrumentality of these that obstructions such as we have referred to are asserted; consequently where these divine forces are treated merely as some lifeless mechanism, it is inevitable that everything for which they are responsible must equally become so in a poetic composition which is artificial even in intention. (_γ_) Having thus briefly adverted to the totality of objects, which the Epos is able to unfold by interweaving a particular event with a universal national world-condition, and, further, having discussed the manner in which the course of events is developed, we have now, _thirdly_, and in conclusion, to examine the problem as to the nature of the _unity_ and _rounding off_ of an epic composition.