Cataclysdius

Cataclymduis "Codenamed: Planet Shaper": 132,720 ft tall, 265,440 ft long bipedal "Apocalyptic" classified creature. All activities of this creature must be monitored at all times and any shift from the norm must be reported to the Top Council of the Research Collision as soon as possible. Cataclymduis lays dormant in a densely mountainous area, it's back forming most of the landscape. If it were to awaken, it would completely reshape the face of the planet as we know it. Theories have arisen from studies claiming it's dormancy to be cyclical in nature, posing the idea that it awakens every several millennia and then after expending it's energy will return to dormancy.  Only Top Council assigned research teams are to research Cataclymdius and are sworn to secrecy, never to tell anyone outside of their ranking, especially the public, until more is known about the creature.