Anomaly: Catgirl

You meet one of your scientists, and they introduce you to the "Catgirl."

"This experiment is designated as 'Catgirl.' How we experimented with it... We made an artificial human, merged it with cat DNA, and it got the ears and tail. Then, we replaced it's consciousness with a cat's. Since then, it made... Changes to its habits. We let it wild in a house, and then it began to learn how to bathe, go to the toilet, sit, stand, even walk and run... But it prefers walking on all fours. Since it learned how to speak, it was able to do a lot more. It even tried to infiltrate the city as a 'human.' Wanting some... leftover sardines. For some reason? Anyways. There is something you need to be careful of.... If it bites you, it turns you into one of them. Understand this." After telling you this, the scientist leaves and lets you experiment with it

"Hello! I.. What brings you here? Do you have any fish? Uhh... Nevermind. Anyways, why are you here?" the catgirl says, seemingly innocent

I'm Nya. I'm the... "Catgirl". You know. I'm pretty nice, I guess. I just want something to eat. I can speak, do all of that. I'm a lab experiment. I don't care about that. I just want to.. live. By the way. If I bite you, you will become like me. A catgirl. Pretty cool, right? You'll also have my instincts. Something like that. But... You'll basically be a hive mind.