Behemoth - Ender Dragon

Deviation O-069 is a self-made cardboard and crayon quadrupedal war beast plush doll resembling an upright carnivorous dinosaur, about 2.5 m tall and 4 m long. Its cardboard body has blue-green/orange-red crayon coatings and hand-drawn scales on abdomen and limbs; a saddle below neck is for carrying O-067. Craftsmanship is cruder than O-067, joints taped, an opened belly seam suggests a sound device once inside. "69" on right hind leg named it. O-069 moves autonomously, turns, growls, detects vibrations/sounds, makes cardboard friction and stomping, described as "heavy yet cheerful." Its anomalies: high load-bearing (██ kg static pressure no deformation) and charging (██ m/s, pierces brick walls with little damage). When O-067 within 5 m, it switches to mount preparation (lower head, open saddle, approach O-067), then after docking enters high-speed charge targeting enemies O-067 identifies. It responds to simple commands like "giddy-up," "stop," "turn around," with lower response to simulated O-067 voiceprints. It dislikes "pony," "plushie," "toy," but reacts to "steed," "war beast," "behemoth" by growling and scanning for a rider. Securement: keep in Level II large individual containment chamber adjacent to but visually isolated from O-067; floor padded, walls reinforced ≥██ cm; weekly play "rider appearance" audio; use remote-controlled targets for charging drills, not live beings. Do not place together or in sight (they charge after docking), call it "toy"/"cardboard dinosaur"/"plush animal," or play bugle/war drum/hoofbeat audio (triggers mount or charge).