Nurse

There are two variations of this creature, Rabid and regular one.

Rabid Nurse's appearance is identical with the regular Nurse, but instead of walking slowly it runs.

Nurse is the only creature from Alternative Reality that is able to reproduce by fertilization.

The only counterpart that is able to fertilize Nurse is a male human being.

After copulation, Nurse performs sexual cannibalism on the male counterpart, thus giving her the nickname "Black Widow".