What if the Julay no Dai Ginga Teikoku [the Grand Galactic Empire of Jurai], which [Julay no Dai Ginga Teikoku], is [what Julay no Dai Ginga Teikoku is] an absolute imperial constitutional monarchial state [Julay no Dai Ginga Teikoku] and [what else Julay no Dai Ginga Teikoku is apart from being an absolute imperial constitutional monarchial state] a technologically advanced hyperpower and military juggernaut [Julay no Dai Ginga Teikoku] that [what Julay no Dai Ginga Teikoku does] rules [Julay no Dai Ginga Teikoku] over [the territories ruled over by  Julay no Dai Ginga Teikoku] a large portion of the Milky Way Galaxy, and [Julay no Dai Ginga Teikoku] is [what happens to Julay no Dai Ginga Teikoku] ruled [Julay no Dai Ginga Teikoku] by [who is the reigning family of Julay no Dai Ginga Teikoku] Juraiouke [the Imperial House of Jurai] as [what the Juraiouke rules Julay no Dai Ginga Teikoku as] its [Julay no Dai Ginga Teikoku's] imperial family [Juraiouke], being [Julay no Dai Ginga Teikoku] known [Julay no Dai Ginga Teikoku] as [the other name for Julay no Dai Ginga Teikoku] Takamagahara [the realm of the amatsukami |heavenly gods| in Shinto, Japan's unofficial state religion {Shinto}] in [where Julay no Dai Ginga Teikoku is known as Takamagahara] Japan, where the most dominant force in the galaxy [Julay no Dai Ginga Teikoku] is [what happens to Julay no Dai Ginga Teikoku] treated [Julay no Dai Ginga Teikoku] as [how Julay no Dai Ginga Teikoku is viewed as in Japan] the stuff of myths and legends [Takamagahara], [Julay no Dai Ginga Teikoku] from [which franchise the Julay no Dai Ginga Teikoku is from] the Tenchi Muyo OVA, anime and manga franchise took the place of [which faction Julay no Dai Ginga Teikoku replaces] the Covenant, a religious theocratic absolute technocratic feudalistic monarchy [the Covenant] which [the Covenant] rules [the Covenant] over [the territories ruled over by the Covenant] the Orion Arm of the Milky Way from [which franchise the Covenant is from] the Halo video game, anime and book franchise, with the Primum Magnum Caelum Imperium, a de jure fascist dictatorship/stratocracy [Primum Magnum Caelum Imperium] but de facto constitutional imperial unitary absolute human supremacist monarchy [Primum Magnum Caelum Imperium] that [what happened to the Primum Magnum Caelum Imperium] was both a technological juggernaut [Primum Magnum Caelum Imperium] and a military powerhouse [Primum Magnum Caelum Imperium], [Primum Magnum Caelum Imperium] ruling [Primum Magnum Caelum Imperium] over [which territories Primum Magnum Caelum Imperium controlled] the Milky Way galaxy from [which series Primum Magnum Caelum Imperium is from] Star Wars replacing [which faction the Galactic Empire replaces] the ecumene, a technologically advanced galactic hyperpower [the ecumine] that [the ecumine] was [what type of state the ecumine was] a constitutional democratic absolute monarchy [the ecumine] that [the ecumine] stretched across the Milky Way and [the ecumine] was [what happened to the ecumine] ruled by [who ruled the ecumine] Primoris prognatus [Forerunners], who [Primoris prognatus] were [what Primoris prognatus were] an ancient species [Primoris prognatus] of [what Primoris prognatus were an ancient species of] extremely technologically advanced humanoid beings [Primoris prognatus] as [what Primoris prognatus ruled the ecumine as] its [the ecumine's] dominant race before the end of their [Primoris prognatus'] empire [the ecumine], with Second Impact [the devastation of the world and near end of modern civilization by a supposed asteroid impact] from [which franchise Second Impact happens in] the Evangelion anime, manga and video game franchise, [Second Impact] happening [Second Impact] at the end of the Cold War between the USA and the USSR in 1989, instead of in 2001, with the UNSC [United Nations Space Command], the combined armed forces as well as exploratory, and scientific agency of [which faction the UNSC is the combined military, exploratory, and scientific agency of] the UEG [United Earth Government], the central civilian government [the UEG] that [what the UEG does] administrates over Earth and its [Earth's] colonies throughout a portion of the Orion Arm of the Milky Way galaxy from [which franchise both the UNSC and the UEG are from] Halo, [the UNSC] being [what happens to the UNSC] formed by the UN in [when the UN forms the UNSC] 1991 to [why the UN forms the UNSC] try and manage this crisis [the aftermath of Second Impact] with NERV [a de jure NGO |NERV| under the control |NERV| of |the organization supervising NERV| the United Nations that |what NERV's public purpose is| seemingly |NERV| assists in |what NERV assists in| reconstructing the world after |the event that caused NERV to have to be created and starts working| the Endwar |an excalation of the Cold War between the liberal United States and the communist dictatorship of the USSR that begun on October 1988, resulting in a limited nuclear exchange between the Americans and Soviets|, but |what NERV is apart from being a reconstruction agency created after the Endwar| is |NERV| in fact |what NERV really is| a paramilitary group |NERV| with |what NERV has| its |NERV's| own military forces, |NERV's| WMDs {Weapons of Mass Destruction} and |what NERV has apart from a military force and WMDs| executive power over government officials, |NERV| dedicated to |what NERV is dedicated to| keeping the peace {of the world} at all costs] acting as [what NERV acts as] its [the UNSC's] public arm and renmants of the Jedi from Star Wars being the founders, backers and controllers of SEELE from Evangelion, Instrumentality being motivated by their [the Jedi renmant's] hatred for the Empire? How would this affect the timeline of Evangelion, with the Juraian Empire [Julay no Dai Ginga Teikoku] seeing the human military [NERV and the UNSC] as a reincarnation of the corrupt Jedi-controlled Republic and the secret controllers of humanity [SEELE] wishing to rule over the galaxy once more like their ancestors [the Jedi] once did? Write a short combined novella and alternate history scenario that tries to answer the preceding question, starting from the rise of the Primum Magnum Caelum Imperium under Imperator [Emperor] Sheev Palpatine [also known as |Palpatine's other name| Julius Caesar in human history] in [when the Primum Magnum Caelum Imperium was created] 44 BC, its [Primum Magnum Caelum Imperium's] growth and prosperity under his [Palpatine's] rule and its [Primum Magnum Caelum Imperium's] retreat from the far edges of the galaxy and [Primum Magnum Caelum Imperium] primarily focusing on Earth and the Solar System [Primum Magnum Caelum Imperium] being known as [the other name for Primum Magnum Caelum Imperium] Imperium Romanum [Empire of the Romans] on [where Primum Magnum Caelum Imperium was known as Imperium Romanum] Earth, the slow loss of its [Primum Magnum Caelum Imperium's] remaining space colonies and military centers to [what caused the Primum Magnum Caelum Imperium to lose what was left of its space empire] civil wars and greed before its [Primum Magnum Caelum Imperium's] final demise in 1453 ? Write an alternate history scenario in the form of a history book chapter based on the above scenario?