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

Even with those potential summons behind us, Jahi and I pushed forwards without hesitation and reached the base of the fleshy mountain that was called the Goblin King, and it stared down at us from under its wooden armor with vitriol in those eyes, disdain and anger permeating its gaze that promised death should it get the advantage.

Some of the Demons spun around and engaged with the various silvery Golems that rose from that liquid, holding them back and giving the rest of us the ability to attack the Goblin King and end this fight before it dragged on any further.

Another invocation washed over the battlefield, the [Rog] keyword letting us know it was some sort of Nature Mana based invocation, and if I was sitting down with some paper, I could probably begin deciphering the words more in depth, but what mattered now was that we knew what the element was and that this would likely be an offensive or supportive spell, not a defensive one.

Chapter 882: Terracotta Grottos (36)