Nightmare sans x Corrupt!Neko reader

Y/N was an experiment her 'mom' mixed a monsters DNA a Neko DNA and a human DNA to created her the tips of her hair a dark F/C. Her left eye which is always showing is a E/C the right is black with a dark shade of F/C. Her tail and ears are a light shade of S/F/C. Her soul type is ÇØRRŪPTĪØŃ. Which is a F/C with black outlining (pic on info chapter). One day your 'mom' takes you to a park where a tree stands on top of a hill the left is full of golden apples while the right is full of dark and void like ones. The golden face off a happy vibe you didn't quite like it well. The void like ones gave off a sense of hate,fear, and CORRUPTION. You asked your 'mom' if you can go over to the tree. This is where your story starts...