No Mercy Run (Genocide Run), more info in the description.

Boss Fights:

Toriel 56:20
Papyrus 1:51:05
Undyne The Undying 2:31:10
Muffet 2:56:52
Mettaton Neo 3:28:05
Sans 3:42:43

Social Media Links:

Twitter   / warrenclicky  
Instagram   / warrenclicky  
Twitch   / warrenclicky