Her bases lie in castlevania, league of legends (divergent with base in the old world lore, intertwining with the newer lore where it is possible) and Tera Online. For her timeline, the world of Castlevania is the very same as Runeterra and Arborea, only hundreds of years if not millenia before the runic wars, standing somewhere between the 1999 battle and Galamoth’s reign around year 10 000, with only a handful creatures and characters having survived from the times of Dracula up to the times of the institute of war. As well, being Valoran a mostly small island it was to be expected that other continents could be found lying around, being these Arun and Shara. In this versión of the world, the institute of war existed, but after the events at Kalamanda and Relivash’s scandal, panic and dissatisfaction arose and a swift witch hunt from all fronts ensued despite the efforts of the heads of governments, forcing summoners to scatter, leaving them isolated and potentially exinguished. Aselia was born some 8 years after the Kalamanda events, daughter to a demon and a noxian human woman who tried to distance herself from her country but was dragged back due to drama related with the (half demon) incubus Magnus (Cv: Nocturne of recollection) and a follower of Galamoth.
Aselia is a half-demon 7 y/o kid who in her previous life managed to successfully perform a sacrifice ritual that would grant her resurrection in a body better than the old, tattered one she had, while retaining her memories (though she forgets everything as she grows without noticing, until at 15 she just remembers her life since she was reborn). Presently, after running away from her home because of the frustration she got of being treated as the kid she appeared to be, especially by her somewhat mentally unstable mother, she’s been legally adopted by a mage named Firian, to whom she decided would not tell her family was still alive and well since they met when she was 5. Mostly mischevous, she doesn’t care much to appear non-guilty while claiming innocence after playing some trick, usually stealing desserts meant for Firian’s best friend, scaring gullible people or making guys she deems not dangerous to her uncomfortable. Despite this, she tries to do the choices that really matter based on what Firian would do, as she holds him in great respect regarding morals. After nearly being killed and losing someone she secretly admired, she decided to follow Firian (against his will) from one battlefield to the next in order to grow strong and help avenge that person.