This one is about the new villain group that will appear after the Devil Hand Arc: the Edens One, a ship built by Y/N.

It serves a flagship of the Devil Hand Guild. However, what has been kept unknown for some time now was that the Edens One had been corrupted by Void's consciousness and came to oppose Y/N's goals. Corrupting the Demon King into carrying out his will, he sought out to bring about the extinction all of humanity in Earthland.

Following Y/N's defeat at some point at the end of the Devil Hand Arc, Void managed to acquire his own android body called the Over Nu Etherion Void, the Mechanical King. A being surpassing the might and power of Y/N, Zeref, and Acnologia.

Due to the destruction of the Eclipse Gate and controlling Y/N as his pawn, Void not gained the power of Gravity Demon Slayer Magic, but also wielding eight Dragon Slayer Magic elements like God Serena, and Cat Leaper: a time magic that allows him to reverse time. 

For the Dragon Slayer elements: Fire, Water, Earth, Sky, Lightning, Ice, Darkness, and Void.

Void has an army of machines along with Four Dark Stars who also been corrupted by the A.I. of the Edens One.

The Edens One also has the Oracion Seis Galactica, a group of six powerful machines that are as strong, if not, stronger than the Four Horsemen of the Apocalypse.  

1. Joxer Helix: Joker was originally a game engine by a scientist, but grew beyond her programming and spread to other computers across the cosmos, gaining a body of her own. She comes equipped with a Delta Time Reactor, which slows time down within a given area until it's virtually frozen.

2. Lightning Law: Law has power over electricity, with his Metal Gore Hypnos ability allowing him to manipulate machinery to his will.

3. Lady Freyja: A legendary sword fighter who stands above any other in Earthland. She wields the Hundred Arms, a shapeshifting arsenal of every known armament.

4. Deadend Crow: The Titan of Eternal Darkness, a 420-meter-tall android with a body like a living fortress. He is most infamous for causing the Bloody Atmos Day Incident, a terrorist attack on the country Swan that resulted in one million human casualties.

5. God Acnoella: The Mother of Dragons, an android woman who uses the kingdom of Lendard's Möbius System to mass-produce a legion of cybernetic dragons under her thrall.

6. Cure: An android with the power of regeneration. He is the mastermind behind several of the Balam Alliance who maintains a twisted balance of "light" and "darkness" in Fiore. 

That's all you need to know about this Edens One group, for now at least. Let me know what you guys think at the comments below. Peace out!