Izuku bends down to pick up Papyrus's scarf, holding it in his hands he starts laughing maniacally. Still holding the scarf, Izuku puts it on with a insane look on his face. He then gets up and starts walking to Waterfall to kill Undyne.
Time skip~
Izuku reaches Undyne's house and knocks on the door, there was no reply. "She might be patrolling the area." Izuku says to himself, thinking of where Undyne might be. Meanwhile Frisk is also at Waterfall looking for Undyne. Izuku finally finds Undyne but he notices that she is fighting Frisk. Undyne has low HP so Izuku fires a gaster blaster at her, finishing her off. Frisk gets angry but before they could do anything Izuku was gone. Izuku teleported to Hotland to kill Alphys next. Once he reached the lab Alphys didn't suspect anything, she just greeted him like normal when he comes and visits. Izuku asks "Hey Alphys, can I see your current work?" Alphys is surprised by this but says "Sure thing Sans. Follow me." Alphys gets up from her seat and walks to the elevator as Izuku follows her to the elevator. They ride the elevator down to the true lab, once they get off the elevator Alphys says "It's this way Sans." Alphys starts walking but doesn't hear Izuku following her. She turns around and see Izuku standing there, holding a knife in his right hand and a purple bone in the other. "S-sans? W-what are you doing?" Alphys said before she got impaled by the purple bone.
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Deku as Dust Sans
FanfictionThis is a My Hero Academia crossover with a Undertale AU Dusttale. It's about Izuku Midoryia being sent to the Undertale AU Dusttale but with a twist there is no Sans in this verson of Dusttale, Izuku is Sans.
