…Gods in heaven, demons on earth, and a giant floating continent for humans.

The continent that is known as the『Floating Continent of Yggdrasil』.

That is, a floating miniature garden of the gods.

A place where the human survivors of the great war live, the continent closest to the realm of the gods.

The Demon Emperor Surtr who has his eyes set on that continent said this to this heirs.

「The one who brings me the Heart of Yggdrasil said to be safeguarded by the goddesses on the Floating Continent of Yggdrasil shall be the heir to my throne. As long as you get your hands on the Heart of Yggdrasil, I will not question your methods nor your past transgressions. You are free to make alliances between yourselves, sabotage, or even ‘remove’ your fellow heirs as you would any obstacle. Kill and rampage as you wish and prove to me your strength and worth」

Hearing those words, Surtr’s heirs, all having motivations of their own, began their invasion of the Floating Continent of Yggdrasil.

Among them, an ostracised member of the demon nobility, Loki, has also decided to participate in the feud for the throne.

To become the Demon Emperor is to stand above and at the very top of every demon.

If corrupting the goddesses said to be as beautiful and elegant as a flower in full bloom will be the key that leads to him gaining the throne, he saw no reason not to participate.

He, who desires the divine, beautiful goddesses.

He, who lusts for power to obtain everlasting freedom.

He, who wishes for the neck of the Demon Emperor who took everything from him.

5 invading demons, and 5 goddesses fighting back.

All the pieces have fallen into place. All that remains is for him to wager his own existence in this battle and fight.

In a continent caught in a whirlpool of chaos and ambition, Loki’s own ambition burns brightly.

Source: JAST USA
Official Site

Important:

No need to install.

This fixes:
Ver 1.09 Patch Notes

・Fixed various bugs

[Ver.1.0.8]

・Fixed an issue where, during the invasion of Valhalla, a huge group of enemy squads at 0 HP will attack your bases,
(*If you have saved your game after these squads have appeared, this patch will not be able to fix the problem. If so, please clear the stage or
reload an earlier save made during a story event section.)

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[Ver.1.0.7]

・Fixed an issue where the game would crash when unable to find an enemy target during battle
・Fixed an issue in Chapter 8 of the law route where under specific circumstances, despite capturing an enemy base within one turn,
the player automatically gets a game over.
・Fixed an issue where a horde of 0 HP enemy reinforcements attack the player all at once. (A bug that persisted between ver 1.0.5 - 1.0.6)
(If you have saved right as the horde of 0 HP enemies have already appeared, they will not disappear. In this case, please either clear the stage or
load a previous save, one that was done during an adventure scene before the SRPG part where the horde arrives)

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[Ver.1.0.6]

・Fixed an issue where enemy reinforcements during an early story chapter didn't change their unit formation depending on the difficulty.

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[Ver.1.0.5]

・Fixed an issue where enemy reinforcements during an early story chapter didn't change their unit formation depending on the difficulty.

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[Ver.1.0.4]

・Fixed a problem where renaming certain units would freeze the game during certain scenes.
・Other bug fixes

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[Ver.1.0.3]

・Fixed a problem where certain enemy units would not be affected by status ailments inflicted as a result of an attack that hits multiple enemies.

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[Ver.1.0.2]

・Fixed a problem that occurs when selecting empty squads during event battles
・Fixed discrepancies between the description and effects of certain equipment
・Fixed a couple of mistakes in the effect descriptions of certain buildings
・Fixed an error that occurs when selecting a specific option during Thor's title event
・Fixed a problem where the counter ailment (specifically 'charm') skill crashes the game when activating during battle
・Other bug fixes

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[Ver.1.0.1]

・Fixed a problem where certain races were still taking damage via turn end poison damage
・Fixed a problem where certain high tier ores did not register in a player's inventory when first picked up
・Fixed a problem where, upon receiving an item that has already reached max capacity, items in the player's inventory would also be automatically changed into ores
・Clearing the game on a high difficulty will now unlock all rewards you would have gotten from clearing the game on lower difficulties
・Other bug fixes