Eon Astralaion Vrykos Behemoth

**Eon Astralaion Vrykos Behemoth** (永遠の星辰の獅子妖神巨獣, Eien no Seishin no Shishi Yōshin Kyojū) is the most powerful entity of the 50 destroyers of the Bloodbound Conjuring. Throughout millions of years, no user has been able to tame this being and most have died trying.

## Description

The Eon Behemoth is conjured by the user using an ancient incantation that recites *`"Eternalis astrum, invoca Vrykos, Sanguis nobis vinculum ad te, Aperire portam ad astra, Adveni, Behemoth magna!"`*, which translates to Eternal stars, invoke Vrykos, Blood binds us to thee, Open the gate to the celestial, Come forth, mighty Behemoth!. Before reciting the incantation, the user must shed 97 ounces of blood during the full moon, an extreme amount compared to the previous entities summoning.

The entity itself is a towering figure, standing 630 meters tall in its rawest form, near the height of the Yoru Tower. It manifests as a jet black humanoid entity, with griffon like wings and horns sprouting out of its eyes sockets, along with two horns coming out of both temples of its skull. In addition, it has a golden ring going across its torso, which often glows when its ability activates. It has pearly white, square like human teeth due to it always smiling,

The Eon Behemoth possesses the central ability of Adaptive Evolution. This ability allows the Behemoth to continually evolve and adapt in response to external and or internal threats and attacks once the ring of its torso glows and spins for 1 and a half seconds. If it gets attacked in any way by any attack that injures, the ring will begin to glow and spin immediately, allowing it to evolve and develop another permanent ability to counteract and nullify the opponent's ability. If the opponent uses the same ability exactly, The Eon Behemoth will nullify it completely.

The Superiority Effect is a sub-power inherent in the Eon Astralaion Vrykos Behemoth, adding an additional layer of invincibility to its already formidable capabilities. This ability renders nullification techniques useless against the Eon Behemoth's powers, making it immune to attempts to neutralize or counteract its inherent abilities.

The Eon Behemoth possesses the strength to shatter through the toughest levels of defenses, and shatter tectonic plates and level cities with a single, weak level blow. This was seen when it easily overcame the immense power of the True Thunder Flash of Alejandro Ignacio Ramirez, which packed the power higher than a supernova, a power that has the ability to decimate the entire solar system. This also showcased its high durability. It also has the ability to use the rare Negative Spiritual Energy if the opponent uses pure Positive Spiritual Energy, making it effective against any species. The Eon Behemoth also possesses immense, nigh infinite spiritual energy conserves, due to its spiritual core being huge and evolving over the past million years. It has the ability to taint its roar with low condensed spiritual energy, making it able to destroy and damage spirits and souls along with their spiritual core with its fire beam.

## Usage

The Eon Astralaion Vrykos Behemoth is the most uncontrollable and powerful entity in the millions of years of Bloodbound Conjuring users. It has never been controlled, tamed, nor damaged in its millions of years of living, even by the strongest of users. As a result, a very powerful ritual is used to exorcise it any time, however, unlike other entities, it knows when its caster is trying to exorcise it and can attack them.

It was summoned twice by Summus Usor, with the first one being against Alejandro Ignacio Ramirez who overwhelmed Summus. As a result, The Eon Behemoth was summoned.