Hatsuchiri

A 42Lab BPT1 Cryptid Investigator model. The BPT1 is a specialized research Doll custom-made for cryptid research projects by 42Lab. Since this model was not designed for mass-marketing, its developer installed many ground-breaking pieces of equipment into it without regard for cost-effectiveness, such as a full suite of surveying equipment and biological detection gear, and most importantly a ground breaking experimental surface decomposition module. As the only example of the BPT1 Doll series, Hatsuchiri demonstrated the surface decomposition modules' shocking degree of innovation and practicality. She could analyze the surface makeup of the ground in a specific area and thus move freely throughout bedrock layers. This allowed Hatsuchiri to carry out her work of investigating unknown lifeforms with startling efficiency. After a mishap during a certain survey operation, the cryptid investigation project was shelved. Not long after that, Hatsuchiri volunteered to take part in Project Neural Cloud. "Humans really are very interesting, always doing things that I don't understand. Perhaps I'll be able to understand humans better if I stay by your side... At least, that's what I think."