Sacred Eclipse

"Hey, Fugil. Why did you save those dogs and cats? Doing that for the sake of unfamiliar animals, that you would even go as far as catching them yourselves. Arcadia family. The blood descendant of greedy traitors. You who are called like that with despise, why were you trying to save existences that are completely unrelated to you behind everyone's back. You fought against your own desire without care of any loss and gain for yourself, you even abandoned yourself to save the weak. You are actually, not a horrible human like everyone is saying. The truth is, you are a kind person who cannot overlook a troubled person. You are a person with the courage who can fight for the sake of someone else. That's what I believe. I didn't want to do it. To arbitrarily decide that all of you are bad people and massacre you all. As a princess I didn't want to give such order, but on the other hand as a person in the position of responsibility, I was hesitating all this time. Thanks to you, I could overcome it without making a mistake. You gave salvation to my heart that feared to sin. You are──my hero. Fugil. I want to use the power of Avalon to accomplish a certain thing. I want to create a mechanism called Sacred Eclipse, in order to give salvation to the people. Those without power, those who are suffering from unfair discrimination, those who don't have anyone extending a helping hand to them, I want to save them, even if just by one more person. I want to bring peace. I will be waiting for you to wake up, no matter how long, so──"

- Arshalia through Sacred Eclipse to Fugil.

Sacred Eclipse is a major antagonist in Undefeated Bahamut Chronicle. It is a legendary Ragnarok that is capable of destroying the world. It was the first Abyss to be created, it takes the form of Arshalia Rei Arcadia by the former heroic knight, Fugil Arcadia, and is the guardian of the Zero Ruin Avalon, being known as the strongest Ragnarok. It's goal is to "save" humanity from its own corruption.

Background
Years ago prior the current story, the Sacred Eclipse was created Arshalia and Fugil to grant wishes to people and being the first Abyss to be created, even powerful enough of destroying the world.

Five years before the present, It came to Ries Island. The Abyss found Lux along with the deceased Philuffy who had died due to parasitism by Yggdrasil. Lux asked Sacred Eclipse to bring Philuffy back to life, it granted his wish, but the parasite still remains in her body. At some point in time, Sacred Eclipse found Singlen Shebrit's corpse and revived him. She also gave a medicine called Elixir to Greifer Nest to increase his compatibility for Drag-Rides.

Campus Festival Arc
The Abyss appears before Fugil during the festival, taking the form of his deceased lover, Arshalia. It then recounts Arshalia's words and then reverses. Fugil ask if Sacred Eclipse has forgotten everything again and says that its salvation is unnecessary for him. Before Sacred Eclipse takes off, Fugil tells it that it can do whatever it wants and will not stop it.

It later reappears during the Dragon Marauder and attacked the Academy. Sacred Eclipse then calls other Abyss and begins to attack all sides indiscriminately. The guards attack Sacred Eclipse and tear it into fragments, but each of the fragments turned into a new Sacred Eclipse and the group slaughters them. The legendary Ragnarok returns to its surface state heals Gerdaf and reverses once again. Celis keeps repeatedly destroys the Sacred Eclipse clones, slaying their bodies fluids all over the ground.

Singlen Arc
After the battle between Singlen and Yoruka, Sacred Eclipse appears in the fortress near the Garden. The Abyss grants Yoruka's wish to save the mortally wounded Lux by giving him Elixir, healing his wounds and restoring his stamina.

After Singlen tells them that Sacred Eclipse has done the same to him and escapes, this caused both Lux and Yoruka to defeat it before it changed to its "reverse" side. Sacred Eclipse transforms and calls a swarm of Abyss. It now has the abilities of Yggdrasil, it is defeated by Lux.

Personality
Its nature is differs depending on its current state. Its "surface" will grant wishes to humans while the "reverse" state is dangerous and attempts to bring salvation by attacking anything that is involved.

Appearance
Sacred Eclipse has a highly variable appearance due to its shape shifting ability. In its "surface" appearance, it is a human female with silver hair, blue eyes and wearing a white dress, taking the form of Arshalia Rei Arcadia.