The Gammu night, often quickly foreboding in this latitude, was almost two hours away. Gathering clouds shadowed the Keep. At Lucilla's command, Duncan had returned to the courtyard for an intense session of self-directed practice.

Lucilla observed from the parapet where she had first watched him.

Duncan moved in the tumbling twists of the Bene Gesserit eightfold combat, hurling his body across the grass, rolling, flipping himself from side to side, darting up and then down.

It was a fine display of random dodging, Lucilla thought. She could see no predictable pattern in his movements and the speed was dazzling. He was almost sixteen SY and already coming onto the platform potential of his prana-bindu endowment.

The carefully controlled movements of his training exercises revealed so much! He had responded quickly when she first ordered these evening sessions. The initial step of her instructions from Taraza had been accomplished. The ghola loved her. No doubt of it. She was mother-fixed to him. And it had been accomplished without seriously weakening him, although Teg's anxieties had been aroused.

My shadow is on this ghola but he is not a supplicant nor a dependent follower, she reassured herself. Teg worries about it for no reason.

Just that morning, she had told Teg, "Wherever his strengths dictate, he continues to express himself freely."

Teg should see him right now, she thought. These new practice movements were largely Duncan's own creation.

Lucilla suppressed a gasp of appreciation at a particularly nimble leap, which took Duncan almost to the center of the courtyard. The ghola was developing a nerve-muscle equilibrium that, given time, might be matched to a psychological equilibrium at least equal to Teg's. The cultural impact of such an achievement would be awesome. Look at all those who gave instinctive allegiance to Teg and, through Teg, to the Sisterhood.

We have the Tyrant to thank for much of that, she thought.

Before Leto II, no widespread system of cultural adjustments had ever endured long enough to approach the balance that the Bene Gesserit held as an ideal. It was this equilibrium - "flowing along the blade of a sword" - that fascinated Lucilla. It was why she lent herself so unreservedly to a project whose total design she did not know, but which demanded of her a performance that instinct labeled repugnant.

Duncan is so young!

What the Sisterhood required of her next had been spelled out explicitly by Taraza: the Sexual Imprint. Only that morning, Lucilla had posed naked before her mirror, forming the attitudes and motions of face and body that she knew she would use to obey Taraza's orders. In artificial repose, Lucilla had seen her own face appear like that of a prehistoric love goddess - opulent with flesh and the promise of softness into which an aroused male might hurl himself.

In her education, Lucilla had seen ancient statues from the First Times, little stone figures of human females with wide hips and sagging breasts that assured abundance for a suckling infant. At will, Lucilla could produce a youthful simulation of that ancient form.

In the courtyard below Lucilla, Duncan paused a moment and appeared to be thinking out his next movements. Presently, he nodded to himself, leaped high and twisted in the air, landing like a springbok on one leg, which kicked him sideways into gyrations more akin to dance than to combat.

Lucilla drew her mouth into a tight line of resolution.

Sexual Imprint.

The secret of sex was no secret at all, she thought. The roots were attached to life itself. This explained, of course, why her first command-seduction for the Sisterhood had planted a male face in her memory. The Breeding Mistress had told her to expect this and not be alarmed by it. But Lucilla had realized then that the Sexual Imprint was a two-edged sword. You might learn to flow along the edge of the blade but you could be cut by it. Sometimes, when that male face of her first command-seduction returned unbidden into her mind, Lucilla felt confounded by it. The memory came so frequently at the peak of an intimate moment, forcing her to great efforts of concealment.

"You are strengthened thus," the Breeding Mistresses reassured her.

Still, there were times when she felt that she had trivialized something better left a mystery.

A feeling of sourness at what she must do swept over Lucilla. These evenings when she observed Duncan's training sessions had been her favorite times each day. The lad's muscular development showed such definite progress - moving in the growth of sensitive muscle and nerve links - all of the prana-bindu marvels for which the Sisterhood was so famous. The next step was almost upon her, though, and she no longer could sink into watchful appreciation of her charge.

Miles Teg would come out presently, she knew. Duncan's training would move again into the practice room with its more deadly weapons.

Teg.

Once more, Lucilla wondered about him. She had felt herself more than once attracted to him in a particular way that she recognized immediately. An Imprinter enjoyed some latitude in selecting her own breeding partners, provided she had no prior commitments nor contrary orders. Teg was old but his records suggested he might still be virile. She would not be able to keep the child, of course, but she had learned to deal with that.

Why not? she had asked herself.

Her plan had been simple in the extreme. Complete the Imprint on the ghola and then, registering her intent with Taraza, conceive a child by the redoubtable Miles Teg. Practical introductory seduction had been indicated, but Teg had not succumbed. His Mentat cynicism stopped her one afternoon in the dressing chamber off the Weapons Room.

"My breeding days are over, Lucilla. The Sisterhood should be satisfied with what I already have given."

Teg, clad only in black exercise leotards, finished wiping his sweaty face with a towel and dropped the towel into a hamper. He spoke without looking at her: "Would you please leave me now?"

So he saw through her overtures!

She should have anticipated that, Teg being who he was. Lucilla knew she might still seduce him. No Reverend Mother of her training should fail, not even with a Mentat of Teg's obvious powers.

Lucilla stood there a moment undecided, her mind automatically planning how to circumvent this preliminary rejection. Something stopped her. Not anger at the rejection, not the remote possibility that he might indeed be proof against her wiles. Pride and its possible fall (there was always that possibility) had little to do with it.

Dignity.

There was a quiet dignity in Teg and she had the certain knowledge of what his courage and prowess had already given to the Sisterhood. Not quite sure of her motives, Lucilla turned away from him. Possibly it was the underlying gratitude that the Sisterhood felt toward him. To seduce Teg now would be demeaning, not only of him but of herself. She could not bring herself to such an action, not without a direct order from a superior.

As she stood on the parapet, some of these memories clouded her senses. There was movement in the shadows at the doorway from the Weapons Wing. Teg could be glimpsed there. Lucilla took a firmer grip on her responses and focused on Duncan. The ghola had stopped his controlled tumbling across the lawn. He stood quietly, breathing deeply, his attention aimed upward at Lucilla. She saw perspiration on his face and in dark blotchings on his light blue singlesuit.

Leaning over the parapet, Lucilla called down to him: "That was very good, Duncan. Tomorrow, I will begin teaching you more of the foot-fist combinations."