Bro, you ruined the XenOthatboi canon, you took away its essence. I know it's your mod, but you ruined it just by making the "Wenda x Gray" "Grenda" ship canon. What a disappointment... And on top of that, he copies almost the same designs from Xeno, at least be original.
Which mod are we talking about? I'm guessing Xeno's, right? You didn't base it on Sprunki's original canon. You based it on XenOthatboi's Misfit Mix. And in Misfit Mix, XenO wrote "Partner || N/A" for Gray and Wenda, and they're just best friends. Changing that isn't "writing about it," it's misrepresenting it. Just putting a link doesn't give you permission to change the author's lore. That's not "okay." It's plagiarism of a derivative work.
It's not plagiarism, you're right. It's your AU and you can do it.
But you said, "I based the canon on the ORIGINAL SPRUNKI." In NyankoBfLol's Original Sprunki, there's no Wenda x Gray canon either. Wenda and Gray don't even interact in the original.
In Misfit Mix, which is the canon that Xeno actually wrote for those designs, it says Partner || N/A + best friend Gray.
I don't have to shut up for pointing out the official fact. Your AU ≠ canon. My comment ≠ hate. End of story.