The history of Kha-Zul, the Obsidian City, is a saga of calculated heresy and the slow, rhythmic pulsing of a siphoned god. Located in the far northwestern reaches of Bandali, past the jagged Spine Mountains and the deepest, most lethal jungles, it stands as a monument to the ambition of Ssendis.
I. The Era of the Silent Scholar (The Pureblood Years)
Centuries ago, Ssendis began his journey as a lowly Pureblood scribe within a minor Ishteka splinter-cult. While his peers obsessed over martial conquest, Ssendis obsessed over resonance. He spent decades mapping the "spiritual vibrations" of the earth, eventually discovering the terrifying truth: the Great Serpent was not a myth, but a living, breathing battery of divine energy slumbering beneath the bedrock. Unlike the priests who sought to wake the beast, Ssendis saw an opportunity. He began to develop the first Siphon-Altars, disguised as traditional icons of worship, which allowed him to quietly bleed away microscopic amounts of the god's essence to fuel his own early mutations.
II. The Ladder of Stolen Ascension (Malison to Abomination)
Ssendis’s ascent through the Yuan-ti hierarchy was unnaturally rapid, fueled by the raw, undiluted power he drained from the earth.
• The Malison Phase: As a snake-headed Malison, he authored the Doctrine of the Resonance, claiming that the Great Serpent spoke through the "hum" of the earth. He used this to recruit other Malisons, turning them into the first Siphon-Priests.
• The Abomination Phase: By the time he reached the form of a massive Abomination, Ssendis had moved his base of operations to the ruins of an ancient obsidian quarry. He raised the city of Kha-Zul from the black stone, using his bloated arcane reserves to bind the very rock to his will. It was during this time that he perfected the Hive-Mind link, allowing him to project his consciousness into his subordinates.
III. The Birth of the Anathema and the Great Deception
The climax of his history occurred fifty years ago during the "Night of the Emerald Pulse." Ssendis performed a massive, city-wide ritual that siphoned a staggering amount of essence from the sleeping deity. The sheer intake of power forced his final evolution into a seven-headed Anathema. To explain his sudden, terrifying transformation and his unnatural emerald glow, he crafted the Public Myth: he claimed the Great Serpent had chosen him as its singular, living Avatar. He systematically purged the old priesthood, replacing their scrolls with his own "Hallowed Coil" liturgy, effectively rewriting the history of his race to center entirely on himself.
IV. The Modern Conflict: The Siphon War
Today, Kha-Zul operates as a Living Reliquary. The city is a masterpiece of obsidian geometry designed to act as a giant focal point for psychic energy. The Constrictors—his highly synchronized military—now push eastward, planting hidden Siphon-Altars in the territories of other Yuan-ti. This expansion has triggered the formation of The Scaled Confederation. The "Three Triad" city-states (Obsidion Tooth, Sanguine Dawn, and Whispering Fang) have recognized that Ssendis is a cosmic parasite. They now wage a desperate war of shadow and sabotage, trying to sever the "needles" Ssendis has driven into the heart of their sleeping god before he drains the deity dry and ascends to a throne among the stars.