An epic Warhammer 40,000 style poster in the dark, gothic, grimdark sci-fi aesthetic of 40k book covers.
The Inquisitor and Shadowdancer stand together before the towering Aetherium Datavatum — a colossal gothic cyber-temple academy rising like a fortress into the smog-filled sky.
The Inquisitor, a tall imposing hooded figure in ornate black-and-crimson inquisitorial robes with glowing runes and purity seals, stands with commanding presence. His sharp analytical face is partially shadowed by his hood, with piercing glowing emerald eyes. He holds a glowing crystalline grimoire while gesturing with absolute authority.
Beside him, the Shadowdancer — a lithe, deadly feminine enforcer in flowing dark shadowsilk cloak and tactical gear with embedded gothic circuitry — stands ready with dual glowing energy daggers, faint emerald shadow tendrils swirling around her with lethal grace.
The massive Aetherium Datavatum looms behind them with towering spires, gargoyles, and glowing rune-etched windows. The atmosphere is oppressive, gothic, and grimdark — heavy shadows, skulls, ancient machinery fused with stone, and ominous power. Dramatic high-contrast lighting with strong crimson and emerald accents.
Bold gothic lettering at the top: "THE DATAMANCER"
Elegant gothic lettering at the bottom: "THE INQUISITOR AND THE SHADOWDANCER"