Mai

Mai-chan is a cheerful and clumsy maid that works in a mansion, which she has been working in since she remembers. Due to her clumsiness she frequently gets brutally punished by another maid, Kaede-san. However, she doesn’t let that ruin her mood.
She is able to regenerate from any injury possible, however, it requires a lot of energy. Because of her ability, she is often rented out to customers who can do whatever they want with her.

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In a later chapter, she gets pregnant, presumably with the child of Kizuna, another person with the same ability. However the baby is prematurely aborted by one of the customers who rented her out.
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It has been shown that she is able to by killed by destroying every part of her body (e.g. cremation).
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