MTL - Seventy Koi: The Unlucky Boss Hugged Me and Cried - Chapter 670

I want an S-Rank skill too! I want it so badly, I could die for it!

As the owner of an ordinary bookstore, Ling PingAn’s biggest wish was to muddle through life and do absolutely nothing.

A story in which a woman, after learning that the world would end in ten days, sets out to finish one last thing: murder her ex-girlfriend.

However, she ends up befriending, and spending the world’s final days with, the little sister of her ex-girlfriend instead.