[Sidenote:  Chap.  XXVIII.] Besyde that Yle of Mistorak, upon the left syde, nyghe to the ryvere of Phison, is a marveylous thing.  There is a vale betwene the mountaynes, that durethe nyghe a 4 myle:  and summen clepen it the Vale Enchaunted; some clepen it the Vale of Develes, and some clepen it the Vale Perilous.  In that vale, heren men often tyme grete tempestes and thondres and grete murmures and noyses, alle dayes and nyghtes:  and gret noyse, as it were sown of tabours and of nakeres and trompes, as thoughe it were of a gret feste; This ale is alle fulle of develes, and hathe ben alle weyes.  And men seyn there, that it is on of the entrees of helle.  In that vale is gret plentee of gold and sylver:  wherefore many mysbelevynge men, and manye Christene men also, gon in often tyme, for to have of the thresoure, that there is:  but fewe comen azen; and namely of the mys belevynge men, ne of the Cristene men nouther:  for thei ben anon strangled of develes.  And in mydde place of that vale, undir a roche, is an hed and the visage of a devyl bodyliche, fulle horrible and dreadfulle to see, and it schewethe not but the hed, to the schuldres.  But there is no man in the world so hardy, Cristene man ne other, but that he wolde ben a drad for to beholde it:  and that it wolde semen him to dye for drede; so is it hidous for to beholde.  For he beholdethe even man so scharply, with dreadfulle eyen, that ben evere more mevynge and sparklynge, as fuyr, and chaungethe and sterethe so often in dyverse manere, with so horrible countenance, that no man dar not neighen towardes him.  And fro him comethe out smoke and stynk and fuyr, and so moche abhomynacioun, that unethe no man may there endure.  But the gode Cristene men, that ben stable in the feythe, entren welle withouten perile.  For thei wil first schryven hem, and marken hem with the tokene of the Holy Cros; so that the fendes ne han no power over hem.  But alle be it that thei ben with outen perile, zit natheles ne ben thei not with outen drede, whan that thei seen the develes visibely and bodyly alle aboute hem, that maken fully dyverse assautes and manaces in eyr and in erthe, and agasten hem with strokes of thondre blastes and of tempestes.  And the most drede is, that God wole taken vengeance thanne, of that men han mys don azen his wille.  And zee schulle undirstonde, that whan my fellows and I weren in that vale, wee weren in gret thought, whether that wee dursten putten oure bodyes in aventure, to gon in or non, in the proteccioun of God.  And somme of oure fellowes accordeden to enter, and somme noght.  So there weren with us 2 worthi men, Frere Menoures, that weren of Lombardye, that seyden, that zif ony man wolde entren, thei wolde gon in with us.  And when thei hadden seyd so, upon the gracyous trust of God and of hem, wee leet synge masse, and made every man to ben schryven and houseld:  and thanne wee entreden 14 personnes; but at oure goynge out, wee weren but 9.  And so we wisten nevere, whether that oure fellowes weren