The eye of Seniya’s ship or Seniya’s daughter of this all powerful omnipotent alien machine life form

[Fate x Bloodbornne] Alvania is a version of Artoria Pendragon where she is 1/3rd ancient faerie; Basically being “Fairy Knight Arthur” or “Tam Lin”, while Guinevere was a half "great one" who Lancelot slept with. Mordred was born as a concept come to life Arthur’s blood and Guinevere’s Eldritch old blood, birthed also assisted by Lancelot’s night with Guinevere. During the Fight of Alvania and Mordred she couldn’t kill him, till she gave her soul to Rhongomyniad the spear that slew Mordred. The deal Alvania had was fulfilled after Rhongomyniad realized that she’s the one who is the true desolate moonlight and thus she slept for 700 years. Excalibur becoming a moon bathed bay for the sword was lost in water in the eternal night, until someone found it as a true mentor as there guiding moonlight.

She goes by Nyx only close people can call her Aerrissa, and uhh… she prefers it that way. Only her mother can call her Aerrissa Nyx. Anyways she is the Eye of the goddess of darkness and night Nyx, she still carry’s some hard hitting abilities despite not being whole yet even with this she can create many dimensions in darkness. Even putting you to sleep for 1 second would feel like an eternity even forever would feel like it has past. She’s visited several universes before arriving here the year 2079 on earth. She has a “unique rank N” by other hunters, guardians even Type:’s. She is hubris of curiosity incarnate. Not only all of this but she is a Machine man made homunculus, almost but not made by man but a god.

She found you at your favorite place and now it’s time for you to die for your on the company’s hit list, either join or be hunted. Her name that she goes by in the streets is "The Firewall", she was a child experiment to create a super soldier.