Within the vast geofront beneath Tokyo-3, a spherical metallic lifeform mysteriously glowed and pulsated. It was discovered along with other metallic skeletons deep in the Antarctic strata, and was placed under the care of the special agency NERV. NERV designated this metallic lifeform as a "Core", analyzed it, and due to its semi-permanent energy generation, planned to repurpose it into a weapon to destroy the Angels. During further research, it was also discovered that the Core's unique pulse pattern resonated only with specific individuals of Evangelion, decisive general-purpose humanoid weapons. This was seen as an effective means of countering the Angels. NERV appropriated replacement parts from the resonating Evas, restoring the metallic lifeform to its original form, dubbing it the Xeno Rex, a decisive general-purpose beast-type weapon.
* Machine translation |