A desperate call

"Even if it wasn't clear, Alphys could see that the human were hiding a smile. That damn smirk. She wanted to destroy it"

WARNING! UNDERTALE GENOCIDE SPOILERS!
In this story the human who fall in the underground is doing a genocide route, and this is the monsters and Alphys's point of view. Everyone are forced to evacuate and stay in the true laboratory for a while, while Alphys thinks a plan to defeat the human...
I want to remember you that this is a fanfiction so if there is something that you think it doesn't happen in the genocide run, like some things the monsters do or how they talk it is for that.

-Undertale belongs to Toby Fox