Lack of Patience: Torture Magic Novel 3.3

Jennifer Saunders was a simple research scientist in an Ops facility under the Arizona desert until 2004. Then the complex was destroyed by the alien Subject Six. Soon afterwards, the torture magician Zenith portaled Jen to a parallel dimension, where Jen spent over a decade. After Zenith was finally stopped, Jen settled in the parallel world, sealed off from our world, and went to work making it a better place.

But events on her own world send a paranormal to her world that massively shifts the power structure on the parallel world. Suddenly faced with great danger, Jennifer must decide if an old friend is an old enemy.

All the while, she learns the secret of a strange paranormal named Radar . . . and his connections to her home world.

Oh, and she's attacked by robots.