A girl from the modern world slips into the body of Niveia Aerber, the main character of the fantasy novel she was reading. To survive in Erathil, a world full of betrayal and monsters where she was destined...

I am cute, but I was a middle-aged researcher in my previous life? Surviving in another world with magic and sciences. The orphan Ren was riding the carriage after being sold when she got involved in an acci...