The case may be looked at in this way. The romantic schools, following on the earlier heroic literature, generally substituted a more shallow, formal, limited set of characters for the larger and freer portraits of the heroic age, making up for this defect in the personages by extravagance in other respects--in the incidents, the phrasing, the sentimental pathos, the rhetorical conceits. The great advantage of the new school over the old was that it was adapted to modern cosmopolitan civilisation; it left the artist free to choose his subject anywhere, and to deal with it according to the laws of good society, without local or national restrictions. But the earlier work of this modern enlightenment in the Middle Ages was generally very formal, very meagre in imagination. The progress of literature was to fill out the romantic forms, and to gain for the new cosmopolitan schemes of fiction the same sort of substantial contents, the same command of human nature and its variety, as belong (with local or national restrictions) to some at any rate of the earlier epic authors. This being so, one of the interests of the study of medieval romance must be the discovery of those places in which it departs from its own dominant conventions, and seems to aim at something different from its own nature: at the recovery of the fuller life of epic for the benefit of romance. Epic fulness of life within the limits of romantic form--that might be said to be the ideal which is _not_ attained in the Middle Ages, but towards which many medieval writers seem to be making their way. Chrestien's story of _Geraint and Enid_ (Geraint has to take the name of _Erec_ in the French) is one of his earlier works, but cannot be called immature in comparison with what he wrote afterwards. In Chrestien's _Enid_ there is not a little superfluity of the common sort of adventure. The story of Enid in the _Idylls of the King_ (founded upon the Welsh _Geraint_, as given in Lady Charlotte Guest's _Mabinogion_) has been brought within compass, and a number of quite unnecessary adventures have been cut out. Yet the story here is the same as Chrestien's, and the drama of the story is not the pure invention of the English poet. Chrestien has all the principal motives, and the working out of the problem is the same. In one place, indeed, where the Welsh romance, the immediate source of Tennyson's _Enid_, has shortened the scene of reconciliation between the lovers, the Idyll has restored something like the proportions of the original French. Chrestien makes Erec speak to Enid and renounce all his ill-will, after the scene in which "the brute Earl" is killed; the Welsh story, with no less effect, allows the reconciliation to be taken for granted when Geraint, at this point in the history, with no speech of his reported, lifts Enid on his own horse. The Idyll goes back (apparently without any direct knowledge of Chrestien's version) to the method of Chrestien.