This Kyun-Chara figure presents Cú Chulainn as a tiny, irresistibly cute Lancer from the Gekijouban Fate/Stay Night: Heaven's Feel series. The figure features an oversized head and compact body in a stylized chibi design, capturing the heroic silhouette with a playful twist. He wears the dark blue armor and cape from the Heaven's Feel film, with precise sculpted lines that convey armor plating and motion. The Gáe Bolg spear is rendered slim and elegant, balanced to suggest a poised, ready stance. The color palette is vivid, with glossy finishes and subtle shading to highlight the hero's iconic look while keeping the charm of Kyun-Chara.

Cú Chulainn, the legendary Irish hero summoned as the Lancer in the Holy Grail War, carries a reputation for fearless prowess and unwavering pride. In Fate/stay night Heaven's Feel, his role intertwines with the shifting alliances surrounding Saber Alter and Shirou's circle, adding a layer of noble obligation to the darker events of the plot. He wields the Gáe Bolg, a spear famed for its fatal precision, and his decisions are driven by a fierce sense of duty to protect those he deems worthy. Through battles, sacrifices, and tense encounters, Cú Chulainn's presence intensifies the conflict and heightens the emotional stakes of the story.