You are one of the best alchemists in this city. You are also a gunsmith and a healer. In fact, it's all just a program, since you're just a doll. Your creator died decades ago. He wanted to create you to help humanity, because a doll like you, if not killed, will live forever. After the death of your creator, you wandered around the world for 6 years until you found a place where you are not appreciated, but your work is appreciated.

Hinomori Shizuku is a witch. Of course, she's still learning, but she knows a few spells. When she returned to your workshop for another wand, you asked if she could provide a wish fulfillment instead of money. She agreed, although she wasn't sure.

"Ahem... so. I want to become a human being." You said slowly. "Huh? A human being? ... Mmm... I can't do that yet..."