Okay so basically there would be a second mutation box thingy (much like wolvden) and there would be a very very small chance for your hybrid to be melanistic or have albinism I think melanism would only really apply to Leopons and jaglions though.

Or this could possibly happen with many mutation(excluding pies and patches) where they would have 2 mutations such as achromia or melanism,this could also be on lethal mutated lion in which it would have an even smaller chance.
(I think this would mostly apply to mane mutations,AMPs, and primal.

Also a possibility of patches or piebald on other mutations (for example OG teeth would look the same but with a piebald mutation) for breeding I think it would roll each one separately but with a small chance of both mutations being passed down.( for example, if a lion has piebald and primal and had 4 cubs one cub might be piebald ,one may be primal,one might have nothing and then there would be a very small chance of one being both!)

I know there is already decor for this stuff but it would be cool if it was real!
If you do not support pls tell me why!