Killer Rabbit

The Killer Rabbit is a Hazardous entity, class 1f 1b 1a.

Location
The Killer Rabbit is located in a 2x2x2m concrete hutch in Hazard Zone One with one side made of bulletproof glass a titanium sphere 3m wide at the bottom of the Marianas Trench  a solid block of titanium 15m wide, poured onto the rabbit while molten and then flash-frozen with liquid helium, launched into space on a collision course with the sun a spherical pocket dimension 500m across. The dimension contains no light or matter and has an ambient temperature of -270 degrees Centigrade. The only way to access this dimension is by creating a temporary dimensional rift. Amnesiacs have been applied to all personnel, regardless of rank, who are aware of the coordinates required to open this specific rift, and these coordinates have been purged from all databanks.

Description
The Killer Rabbit appears as a juvenile European rabbit (Oryctolagus cuniculus). It is abnormally strong, fast, durable and aggressive incredibly aggressive and to all appearances invulnerable to any sort of harm, including disease, old age, starvation, and asphyxiation. It has several seemingly unrelated and extremely dangerous abilites, including but likely not limited to: hypersonic speed, immense physical strength, limitless stamina, limitless streching of all body parts, storage of much larger objects within itself without expanding, generation of extreme heat, generation of poweful shockwaves, and emission of a cone of fire at 1400 degrees Centigrade from the mouth in a cone up to 200m wide and 400m long.