TBH if it's so dangerous then it's probable for the best that he approached someone who's already lived through most of their lives. I'm not saying that the elderly are expendable or shouldn't be allowed to live out the rest of their lives in peace, but if the alternative is endangering a minor...
In case it wasn't obvious, in the beginning scene the mother says what she does to Violette because she really takes after her father, gender aside.
Her relationship with her mother is...complicated. (I'm not sure if the details are spoilers, or if the manga just skipped over them).
She doesn't look like any of the silhouettes in Chapter 2, but there've apparently been some design changes anyway.
IIRC we've seen all of the Oddmen but 6 and 11.
I was not prepared for this ship.
Also, what security benefit is there to having a stretch vehicle like that? A private car with a guard, sure, but the size seems like it'd be more of an inconvenience.
I'll be honest, I think all of the "chibi" characters are more annoying than anything else.
The rest of the series is fine, but without Kii it would be a lot better.