(Pendrell)
She's evil, at least give her credit for that...
Prof. Pendrell's your basic mad scientist, spending her time messing about in a secret laboratory and performing particularly evil experiments on sailor senshi. Her real motivation for the experiment is either because a.) she likes to torture sailor senshi or b.) she wants to wear a lab coat and big shiny evil glasses. Whatever the reason, she's a fruitcake.
But we still love her because...
she supports
Chibiusa= evil red-eyed demon child sent for the sole purpose of torturing Usagi, who was enough of
a mental case BEFORE she showed up.
At least she provides for some good entertainment when she gets captured and beaten up every other episode. : )