Zakal the Terrible
Zakal spent the first half of the night coughing up green-black blood and listening to the wind hurl sand against the side of the mountain fortress. The cavernous chamber was windowless and dark, save for the feeble light emanating from the initiates’ room, but Zakal had seen enough sandstorms to picture this one clearly in his mind’s eye: a huge, vibrating column of red sand that blotted out the sky until nothing remained but moving desert. Any creatures foolish enough to venture unprotected into the storm would be found the next day, mummies leached of all moisture, their skin crackling like parchment at the slightest touch.
Around the middle of the night, the stains on his handcloth changed from dark green to bright, the color of a d’mallu vine after a rare spell of rain. Shortly thereafter, the healer left him, a sign that there was nothing more to be done, no more easing of pain possible; a sign that he would be dead before sunrise. The relief on her drawn face was all too evident. She was not of the Kolinahru, and had attended her charge with a mixture of loathing and terror. For this was Zakal the Terrible, the greatest of the Kolinahr masters, with a mind so powerful he had twice used it to melt the skin of his enemies into puddles at his feet.
He said nothing to stop the healer from going, merely closed his eyes and smiled wanly. It was fitting to lie here and listen to the roar of the storm on the last night of his life. Eight hundred and eighty-seven seasons ago, he had been born in a storm like this one, and so his mother had named him Zakal: the Fury, the Desert Storm.
He was drowsing off when an image jolted him awake. Khoteth, lean and young and strong, furling himself in his black traveling cloak, his expression severe, brows weighed down by the heaviness of what he was about to do. Khoteth was crossing the desert, Khoteth was coming for him. Zakal knew this with unquestionable surety, in spite of the three initiates in the next room who stood guard, not over his aged, dying body, but over a far more dangerous weapon: his mind. Even their combined efforts to shield the truth from him could not completely sever his link to the man he had raised as his own son. Khoteth had sensed his master’s impending death, and would be here well before dawn.
The new High Master was risking his life by crossing the desert in a sandstorm…and oh, how Zakal listened to the wind and willed for Khoteth to be swallowed up by it! He tried in vain to summon up the old powers, but fever and the continual mental oppression caused by the initiates made it impossible. Zakal contented himself with cheering on the storm as if he had conjured it himself. Even so, he knew that Khoteth would complete his journey successfully.
So it was that, a few hours later when Khoteth’s soft words drew Zakal from a feverish reverie, they brought with them no surprise.
“Master? I have come.”
Outside, the wind had eased, but still moaned softly. Zakal kept his face toward the black stone wall and did not trouble to raise his head. The sound of his former student’s voice evoked within him a curious mixture of fondness and bitter hatred.
“Go away.” He meant to thunder it with authority, but what emerged was weak and quavering, the ineffectual wheezing of an old man. He felt shame. Could this be the voice of the Ruler of ShanaiKahr, the most powerful and feared mind-lord of all Vulcan? He had known more of the secrets of power than the rest of the Kolinahru put together, but fool that he was, he had entrusted too many of them to the man who stood before him now. He turned his head—slowly, for any movement made him dizzy and liable to start coughing again—and opened fever-pained eyes to the sight of the one he had loved as a son, had chosen as his successor, and now despised as his mortal enemy….
— Star Trek: The Lost Years, Prologue
Emphases mine.