You moved inside San's and Papyrus's house, throwing Undyne's phone onto the couch. You went to the kitchen and pulled a knife out of the drawer. As your reflection shimmered back at you, the door opened steadily.
"U-undyne?" She said quietly. You moved out of the kitchen and stepped toward her friendly.
"Alphys! Long time no see!"
"W-where's Undyne...!"
"Hmmm....you wanna see her?"
"Y-yes!"
"Alright..." you pulled out the knife and move toward her quickly.
She screamed for Mettaton and he opened the door with surprise. Your hand was on her throat and your knife was extended.
"Warn...them..."She muttered. With a quick stab, you felt her turn to ash and turned to glare at Mettaton. He ran out and darted away.
You would get him.
YOU ARE READING
Sans x Yandere!Reader
FanfictionWhen you head back to the Underground for a second time, things are a little different. Sans is a lot more open and caring toward others, which you don't like. Why should he love others when he's all yours to begin with?
