He had seen Betty, transformed from a humble companion into a magnificent and glittering marchioness, as a chrysalis is transformed into a butterfly, urge her strange suit against the husband who had tricked her, and whom she had tricked, and, for the while at any rate, more than hold her own, thanks to her ready wit and native strength of character.
As her champion, and that of Margaret, he had challenged Morella to a single combat, and when his defiance was refused on the ground of his lack of rank, by the favour of the great Isabella, who wished to use him as her instrument, doubtless because of those secret ambitions of Morella's which Margaret had revealed to her, he had been suddenly advanced to the high station of a Knight of the Order of St.James of Spain, to which, although he cared little for it, otherwise he might vainly have striven to come.
More, and better far, the desire of his heart would at length be attained, for now it was granted to him to meet his enemy, the man whom he hated with just cause, upon a fair field, without favour shown to one or the other, and to fight him to the death.

He had been promised, further, that within some few days Margaret should be given to him as wife, although it well might be that she would keep that name but for a single hour, and that until then they both should dwell safe from Morella's violence and treachery; also that, whatever chanced, no suit should lie against them in any land for aught that they did or had done in Spain.
Lastly, when all seemed safe save for that chance of war, whereof, having been bred to such things, he took but little count; when his cup, emptied at length of mire and sand, was brimming full with the good red wine of battle and of love, when it was at his very lips indeed, Fate had turned it to poison and to gall.

Castell, his bride's father, and the man he loved, had been haled to the vaults of the Inquisition, whence he knew well he would come forth but once more, dressed in a yellow robe "relaxed to the civil arm," to perish slowly in the fires of the Quemadero, the place of burning of heretics.
What would his conquest over Morella avail if Heaven should give him power to conquer?
What kind of a bridal would that be which was sealed and consecrated by the death of the bride's father in the torturing fires of the Inquisition?
How would they ever get the smell of the smoke of that sacrifice out of their nostrils?
Castell was a brave man; no torments would make him recant.

It was doubtful even if he would be at the pains to deny his faith, he who had only been baptized a Christian by his father for the sake of policy, and suffered the fraud to continue for the purposes of his business, and that he might win and keep a Christian wife.

No, Castell was doomed, and he could no more protect him from priest and king than a dove can protect its nest from a pair of hungry peregrines.
Oh that last scene! Never could Peter forget it while he lived--the vast, fretted hall with its painted arches and marble columns; the rays of the afternoon sun piercing the window-places, and streaming like blood on to the black robes of the monks as, with their prey, they vanished back into the arcade where they had lurked; Margaret's wild cry and ashen face as her father was torn away from her, and she sank fainting on to Betty's bejewelled bosom; the cruel sneer on Morella's lips; the king's hard smile; the pity in the queen's eye; the excited murmurings of the crowd; the quick, brief comments of the lawyers; the scratching of the clerk's quill as, careless of everything save his work, he recorded the various decrees; and above it all as it were, upright, defiant, unmoved, Castell, surrounded by the ministers of death, vanishing into the blackness of the arcade, vanishing into the jaws of the tomb..