Shadow Art: Phantom

Lore & Background

In the world of The Eminence in Shadow, most mages channel mana through learned spells or innate affinities. Cid's Shadow Arts are different: they are personal techniques the Shadow System has catalogued from his own improvised actions, granting him abilities that no other practitioner can replicate. Phantom is one such entry—a technique that manifests as translucent, ghostly projections of blades, slashes, or darting wisps that carry real kinetic and cutting force. The visual signature is unmistakable: a brief shimmer of pale light, a faint afterimage, and then the impact.

Cid, in his delusional self-image, treats each Shadow Art as a carefully designed tool of his "secret organization's" arsenal, narrating its use to his (unaware) subordinates as though it were a classified technique of Shadow Garden. In reality, the arts are simply his personal magic, shaped by the System and honed through his relentless—albeit misguided—"training" routines. Phantom, in particular, became a go-to because it is fast, visually dramatic, and lets him maintain the cool, detached "Shadow" persona he craves.

The art also serves a narrative function: it is one of the first abilities readers see Cid deploy with confidence, establishing the pattern that his power is both absurdly overpowered and deeply personal. It is not the most destructive thing in his kit, but it is one of the most recognizable, and it anchors the visual language of his combat style.

In Their Own Story

The warehouse was empty save for the three thugs who thought they'd cornered a lone figure in a black coat. Cid tilted his head, a faint smile playing at his lips. "You have no idea who you're dealing with," he murmured, almost to himself.

He raised two fingers. The air split with a pale, silvery shimmer—three phantom blades materialized at his fingertips, translucent as smoke, humming with a low, resonant tone. He flicked his wrist. The phantoms streaked forward in a loose arc, passing through the first man's raised shield as though it were mist. The shield cracked. The second man lunged; a phantom slash bisected his sword mid-swing, the metal parting with a clean, cold ring. The third turned to run.

A phantom dart, no bigger than a finger, stitched through his boot and pinned him to the floorboards.

Cid lowered his hand. The phantoms dissolved into faint wisps of light. "Shadow Garden doesn't forgive," he said, already turning away. Behind him, the three men stared at the impossible cuts on their gear, too stunned to scream.

Reader's Guide

Shadow Art: Phantom is a personal magical technique exclusive to Cid. In combat, he gestures or focuses his will, and translucent spectral projections—blades, slashes, darts, or brief bursts of cutting force—manifest briefly in the air before striking. They carry genuine kinetic and lacerating damage despite their ghostly, semi-transparent appearance. Visually, the effect is a flash of pale silver-white light, a faint afterimage, and a clean cutting or piercing impact on the target.

Cid deploys Phantom as a mid-range option: fast enough to close gaps, precise enough for multi-target sweeps, and less commitment than his heavier Shadow Arts or Shadow Weapons. It pairs well with his Shadow Techniques for footwork and his Shadow Beasts for flanking pressure.

What Cid believes: Phantom is a classified technique of Shadow Garden, a tool he designed as part of his mastermind operation. He narrates its use to his subordinates as though it were an organizational asset.

What it actually is: A personal magical ability generated by the Shadow System, recorded from Cid's own improvised actions during his "training." It has no organizational origin. Its limitations are tied to Cid's mana reserves and focus; sustained or repeated heavy use drains him, and it is outclassed by his higher-tier arts (Dragon, Demon, King) in raw destructive power.

Narratively, Phantom is the "bread-and-butter" Shadow Art—reliable, visually iconic, and a reminder that even Cid's most basic tools are absurdly overpowered for the world he inhabits.

Did You Know?

• Shadow Arts are unique to Cid; no other character in the series possesses or can replicate them, making Phantom entirely his personal signature.
• Cid's self-delusion means he attributes Phantom (and all his abilities) to his imagined role as Shadow Garden's leader, while his actual subordinates have no idea what the technique even is.
• The Shadow System that records and categorizes Cid's abilities is itself a mystery he never fully explains, and its origin is tied to his transmigration.
• Phantom is deliberately less destructive than Cid's higher-tier Shadow Arts, serving as his reliable mid-range option rather than his finishing blow.