Not many living elves know the history of Newlavar Serafalin. Legends of greedy mortal wizards attempting to wrest godhood from the magical weave exists in every culture. Newlavar however was one of the first. An elven hero before the time of humans, Newlavar protected the elven people of Toril (Forgotten Realms) from warring dragons and giants. So grateful were the elven people the queen of a powerful high elven kingdom, who's name has been lost to time married Newlavar. The new consort king waisted no time improving the kingdoms magical infrastructure. His research also assisted the great arch mages of the time to develop the ritual to create the island of Evermeet. When the island was summoned from Arvandor, Newlavar committed a crime the elven gods will never forgive. Earning a punishment that only a god like Corellon could fully understand or appreciate.

When the ritual to summon the island of Evermeet was conducted, there was no reason to believe it would cause a magical cataclysm that rippled through time. The gods never punished the elven people for good reason. One elf was the cause of the cataclysm. Newlavar Serafalin. Through the use of several powerful mythals, Newlavar was able to hide his actions from the gods. The kingdoms magical infrastructure and a unique use of force and necromancy magics allowed Newlavar to siphon an entire kingdom of elven souls. 380,412 high elves including his wife the queen that will never again see Arvandor or be reborn. Empowered and still protected by his mythals, Newlavar tapped into the ritual to summon the island of Evermeet from Arvandor. Using this conduit, Newlavar siphoned godly power directly from the elven gods all at once in an attempt to become the ONE god of all elves. 

The destruction caused by the disrupted ritual is written in the history of every culture as the entire world suffered in those times, and the damage to the magical weave ripples through time manifesting with each cataclysm. Each sacrifice the goddess mystra must make repairs the weave of Toril for a time but the cycle continues. The war between the gods and Newlavar is not written in history. The fables elven kingdom buried and forgotten. The rare Serifalin bloodline (new background?) is shunned by all elven society but almost nobody knew why. The recently deceased queen of Evermeet was privy to this information and for the last 300 years, guided the elven people to prepare for Corellons masterpiece in secret. After all this time, Newlavar Serafalin is ready to serve the elven people and make amends for his actions.

Corellon wanted Newlavars punishment to be capable of repairing the damage he had caused. Also it is important that Newlavar be a tangible warning to all overly ambitious weavers of magic. Able to police intrusions to the weave and act when the sanctity of magic is at risk. In order to do this Corellon would grant Newlavar what he wanted. Godhood, with a very short leash. Tearing Newlavars empowered soul into a billion lesser souls, Corellon cast Newlavar out to a billion realities. Born an elf on that reality, fated to a life of adventure and strife. Each singular lesser soul lived its life to be reincarnated a billion times in a different reality. Billions upon Billions of lifetimes to gain the experience, insight, and openminded neutrality Corellon needed from his creation. Then, once the souls were tempered Corellon went to work binding them together again. Each empowered soul binding to create a new construct Demi God, Newlavar Serafalin. 

The resulting work of art looks similar to a tall high elf with long black hair. With a body made of Tempered adamantine, mithril, and sylvan wood lovingly carved and painted to create an unobtainable work of art. Looking upon Newlavar drives deep emotions naturally due to the perfection of his crafted body. The devices communication abilities and knowledge base are likewise unmatched by most beings. Each of the trillions of lifetimes are accessible by Newlavar for information. Lastly, Newlavars power core is tied directly to the magical weave allowing the device to detect disruptions of, and repair damage to the weave. This also allows the device to exist in several realities at once like the god that created it. In all realities, Corellon has created the Newlavar Serafalin device at the exact same time as any other reality.

Newlavar is bound to its prison, escaping only to deliver Corellons wrath upon great threats to the weave. The prison is located in outer space, floating outside the orbit of Toril and its moons. The prison not only holds the Newlavar Serifalin device, but also acts as a holding cell for extra plainer, or interdimensional threats. If they cannot be destroyed or must be held for negotiations. The Newlavar Serafalin can activate most systems to protect the prison or prevent an escape.

On initiative count 20 (losing initiative ties), Newlavar takes a lair action to cause one of the following effects; Newlavar can’t use the same effect two rounds in a row:

Gravimetric Plating: Activating the gravity generators Newlavar can make any or all parts of the station difficult terrain. Or force a strength saving throw DC 28, failure resulting in being pinned to either floor, ceiling, or any wall of Newlavars choice. Flying targets with hover maneuverability are immune to this effect.

Decontamination: Overloaded magical radiation burns through a 50 foot area of Newlavars choice. Constitution saving throw DC 28 or be blinded and take 4D10 Radiant damage.