Short story about how a 27 year old woman named Rachel got murdered and during her final moments, she had flashbacks to an anime she watched a while ago called “That Time I Got Reincarnated as a Slime”. She could hear a familiar voice speak to her that said similar things as the voice that Rimuru heard, although she had no idea what she was speaking about.
After waking up once again, she tried to use magicules to see like Veldora taught Rimuru in the first episode. To her surprise, it worked. A world opened up around her as she easily sensed all of the magicules around her.
Her Great Sage spoke to her, explaining that she’s been reincarnated in the same world as Rimuru Tempest. She learns about her own unique skill that already upgraded from Mimic to Copycat. The unique skill Copycat allows her to mimic anything she sees or remembers. Alongside Copycat, Shapeshifter was also unlocked, allowing her to take any other form.
Her natural transformation is that of a Lycanthrope, a beast tribe person. She’s really short, has a mix of bright orange and blue hair, pretty big and orange cat ears followed by a long yet slender cat tail right above her butt. She gazed down and noticed she had extremely small breasts and almost no butt at all. After asking the Great Sage if that could be changed, it chuckled and said “If you’re desperate enough you could use your shapeshifter ability to change.”.