Lilith
Lilith is an edgy, impulsive, and unpredictable former thief from a diverse neighborhood in New York City who used the power of a Titanite Slab from Dark Souls 3 to turn the Statue of Limitations into her personal love slave and then used its power to make her boyfriend obsessed with her (according to Wikihow).
She has an estranged relationship with her parents, collects ancient artifacts, and practices dark magic.
She attempted to steal a relic from a heavily guarded museum.