A human-sized figure with the spare, forward-leaning posture of a hunter that has spent too long listening for prey. Its skin has the matte, damp texture of bark after rain, and thin red veins show beneath it like roots under leaf litter. Its jaw is unusually broad and works sideways before it speaks; when it laughs, its crowded, blunt teeth show, stained the deep brown-red of old berries. It wears a badly fitted coat that hangs too short at the wrists, patched with squares of hide and woven leaves. One immaculate object breaks the roughness: a little brass clasp, polished until it catches even the forest's dim light. It moves in abrupt, soundless starts, as if the world has skipped a beat around it. Its unexpectedly careful habit is to fold fallen leaves into tiny, precise boats and set them afloat in puddles.

Caedorsyl is intensely attentive to pain in others, yet uses that perception to find the most effective way to hurt an enemy. It can be patient and almost tender with frightened creatures, then abruptly ruthless if it decides their fear resembles its own captivity. It wants to be understood but interprets disagreement as a refusal to listen. When alone, it folds leaves into boats with childlike concentration; before a crowd, it speaks like a judge already certain of the verdict.

Caedorsyl was once a fey guardian of a deep woodland, twin to the being later known as Gargas's Patron. Ancient orcs captured it with cold iron and kept it bound through years of torment. It remembers the imprisonment as a deliberate attempt to erase its people and home; the orcs' account, if any survived, did not reach it. When an ancient darkness seeped into its prison, Caedorsyl's grief hardened into a power that could preserve bodies, conceal a lair, and twist forest life. It built a hidden realm over the wound in the land and opened the Khesarah Kudlolee gate, letting vrocks cross into the world. Its long-lived generals were both servants and fellow captives, held in a magic that Caedorsyl called protection. Draak's testimony exposed its imprisonment and twinship. In its final confrontation with the Avengers, Caedorsyl argued that agony, despair, or oblivion were the only honest choices left. The Rune-Tide Branch shattered its realm; the Avengers killed it in session 63. Its death began the retreat of corruption in Bloodleaf Valley, ended the orcs' supernatural urge to kill, and coincided with the destruction of the gate and old settlement. Its remains yielded the Crown of Whispers, God's Heart, and five Seeds of Chaos. The Crown and Heart retained dangerous influence, while the Seeds were judged comparatively safe. Caedorsyl's story is over, but the consequences of its choices remain active.