!!Everything is W.I.P, picture is W.I.P too, made on Rinamaru thief hero doll maker. A kisekae alternative is this (Middle one, obviously): !!
Raven Cross, one of the many children of Felix_Cross (Not played by him) and self-declared Ninja Master. Also girlfriend and master of Cat_Erin
Sneaky to the extreme, she can do things like easily eat prey while upside down, or, for example, sneak in and out of stomach without the owner of the belly even noticing. She also has quite an arsenal of traps.
She is probably one of the kindest of her siblings (As long as you do not insult her honour), but is still a born predator.