The warhead named "Eartheater" is a powerful weapon designed for immense destruction. Its primary function is to penetrate the Earth's surface and reach the inner core, where it triggers a cataclysmic event. Once the Eartheater warhead is deployed and reaches its target within the Earth, it initiates the summoning process. This process involves the creation of a massive sphere, measuring approximately 50 kilometers in diameter, at the very heart of the planet. The sphere summoned inside the Earth's core is an extremely hostile and volatile environment. It has an incredibly high temperature of 1,000,000 Kelvins, exceeding the surface temperature of the sun. This extreme heat is generated by a powerful fusion reaction occurring within the sphere. In addition to the intense heat, the sphere possesses a density equivalent to that of an atomic nucleus. This means that it has an incredibly compact mass, in which the protons, neutrons, and electrons are densely packed together. Composed primarily of protons, neutrons, and electrons, the summoned sphere becomes a chaotic and highly energetic entity. The interactions between these subatomic particles lead to an extremely volatile environment, further intensifying the destructive power of the Eartheater. The creation of the Eartheater sphere deep within the Earth's core can have devastating consequences. The immense heat and density can cause a destabilization of the core, resulting in catastrophic seismic activity, massive volcanic eruptions, and potentially altering the planet's very structure. Ultimately, the Eartheater warhead and its summoned sphere pose a significant threat to the planet, potentially leading to widespread devastation and long-lasting consequences for the Earth's natural balance.

The sphere named "Postarth" is an extraordinary and catastrophic entity that emerges from the deployment of the Eartheater warhead. It is born within the newly formed neutron star that devours the remnants of the Earth after its detonation. As the Eartheater warhead penetrates the Earth's surface and reaches the core, it triggers a powerful and violent gravitational collapse. This collapse results in the formation of a neutron star, an incredibly dense celestial object composed primarily of neutrons. The birth of Postarth occurs within this newly formed neutron star. The immense pressures and temperatures within the star's core cause an intense fusion reaction, fusing atomic nuclei and generating tremendous amounts of energy. The sphere takes shape as a result of this fusion process, embodying the remnants of the Earth that have been absorbed by the neutron star. It consists of a mixture of elements, including neutrons, protons, and electrons, which have undergone extreme compression and rearrangement. Postarth is characterized by its incredibly high density, far surpassing that of an atomic nucleus. The immense pressure within the neutron star causes the sphere to become incredibly compact, with the subatomic particles packed closely together. Furthermore, the sphere emits an intense gravitational force, drawing in matter from its surroundings towards its core. This gravitational pull becomes even stronger as the mass of the sphere increases, as it consumes more matter from the Earth. The existence of Postarth within the neutron star marks the final stage of the catastrophic process initiated by the Eartheater warhead. The sphere's presence within the star disrupts its stability, contributing to powerful bursts of energy and, in extreme cases, potentially leading to the birth of a black hole. Postarth's formation and subsequent merger with the neutron star result in an irreversible transformation of the Earth. The remnants of our planet become a part of this new celestial body, forever altering its properties and contributing to the vast energies and forces at play within the neutron star.