Bad sans's

You are and random sans au idc who or what you are. Anyways. Between the fighting nightmare had been trying to find a universe where negativity would radiate off of. Then nightmare found your world... It has just been destroyed by the player and you are the only one left.. The guilt of leaving when they were in pain... Watching your bother die... Carries in with you aswell as your negative emotions. Nightmare feeds off the negativity and plans to bring the Murder time trio with him to force you to go with him and join the bad sans's. Murder time trio consists of killer: freaky ah guy who likes knife and to kill. Dust: depressed skeleton with issues... A lot.. Hates people in general is very strong. Horror: hungry always. Big eater. Chops up people with his axe. Nightmare: the boss he makes sure everyone is in order and stays in order. He is very cruel and manipulative. Normal attacks won't work as his body will just absorb the attack. Only thing hat can hurt him are strong positivity attacks (which you don't have). Nightmare has tentacles that allow him to attack unexpectedly and suddenly making him one of the strongest opponents to fight against for almost everyone.