Can't tell if this post is a joke or in earnest. What I do know is that wyatt/martsharter's Twitter thread on VShojo includes apparent deepfakes of Nyanners saying n-words (NSFW audio):
The quality is poor and wyatt has zero credibility, so Nyanners fans won't fall for it. In Keffals' case such a deepfake would be way more believable. Still a bad idea because 1) lying is corrosive to the soul, 2) it would inevitably get discovered and poison the well against criticism of Keffals, and 3) a world where deepfakes get people canceled, even people I don't like, is a world I don't want to live in.
Having said that, I half-expect Lucas to deepfake himself saying "nigger" and post it anonymously to 4chan. First, he's a /pol/-brained incel and would probably get a kick out of it. Second, it's an easy win for him: gin up outrage on Twitter over the fake scandal, then prove the clips are fakes to redeem himself. "The trolls tried their best, but we outwitted them again!" Can also dismiss future, possibly true allegations as just more deepfakes. Easy, PR 101.
Hope that wasn't too much of a tangent. Read wyatt's thread just before I saw your post, so gamer word deepfakes were already on my mind.