Umbrasorceress gave enough information how it isn't canon, and how it definitely isn't the same Cereza as the one in Bayonetta 3. She would've known that Strider was a faerie, instead of just saying "Neither an Angel or a demon, what are you?". But, Umbrasorceress already stated that. Also, Lukaon is literally a variant of Luka, and you can only have one variant per universe. If it was the same Cereza, how is Luka there? Also, if Singularity showed Jeanne what happened to her in her future, wouldn't she have known not to trust Sigurd, and she would've been able to at least, like, dodge a single attack? There's so much more proof that Origins isn't canon this is just a few reasons