This could get ugly!

Blac Chyna is ready to fight Rob Kardashian in court if he attempts to challenge the custody agreement they already have in place for daughter Dream, TMZ reports.

The former stripper's lawyer Walter Mosley tells the outlet that she shouldn't be punished for defending her child during that now-infamous stroller fight at Six Flags, and that he will defend her parental rights "by any means necessary."

Rob's team is reportedly ready to file legal docs to ask the judge to set some rules as to what BC can and cannot do when she has visitation with the little girl. Obviously high on that list is introducing the little one to her string of new suitors.

Kimmy K's little bro wants the courts to put an order in place that prevents the his ex from taking her boyfriends around Dream until she's been dating them for at least six months, thus preventing a revolving door of strange dudes coming in and out of her life.

The sock designer also wants his $20K-a-month child support payments reduced, as he claims that they share 50/50 custody, so not only is that amount way too much, but the simple fact is that the video vixen makes way more dough than he does.

Ever since he slipped into his battle with depression, he's all but stopped filming Keeping Up with the Kardashians, and after his revenge porn attack of her on Instagram, he got booted off the social media site and can no longer pull an income from paid posts and endorsements.

They should just give this kid to Kris Jenner and let her live her childhood in peace!