Change her name to Evilyn or something like that would be cool.
If not then that makes Evil and Neuro be able to distinguish each other names because most of the time when she got asked about her sister she'd just see the word "Neuro" in the name and assumed that the question was about her and that created confusion.
Changing Evil's name would help collab partners and people to acknowledge that she's neuro sister and not just recolored neuro.
