Ketsueki_Hasu

Katherine Zara, a single middle aged office worker, went about her day as she always had; wake up, go to work, come home and read or play games. However, today would be different. Before she left for work, her ex broke into her apartment and killed her. 
When she woke up, she was given many choices. She could pick her new world, pick her starting point, and pick her system among many other things. And so Katherine decided to become a servant to a villainess.
Follow Katherine as she serves her petty, demanding mistress in a world of swords and magic.

Additional: The Female Lead (Katherine) will be submissive to her mistress, but will be cold towards others. I plan on having some action, but mainly this will be a story about Katherine serving her mistress and leveling up her system.

My Servant System

"Argh... Perhaps you aren't pests..! Damnit! [Back]!"

Letting out a shout, Tza'Orbias clapped its hands, which emitted a shockwave that did as the Fiend demanded it do; pushed everyone back a step, whilst those in the air were sent flying back before crashing to the ground, though they did swiftly get up.

"The lot of you... Who would have thought you could make ME go on the defensive?! Hah... I swear, I shall rip you all limb from limb and feast upon your Cores as primitively as I possibly can!"

As the Fiend reached up, I smirked as I finished my spell and kept my eyes glued to the silver ring, which slowly made its way back down towards the Fiend's hands where it would turn into a weapon.

Chapter 792: Tza'Orbias (7)