And the majority of them can be found on this site. There are many awesome stories with Sans. If you happened to kill anybody in the underground world, take care – Sans is already hurrying up to attack you ruthlessly! Fight or negotiate You must be skillful enough to keep this antagonist at a distance as a direct fight can be fatal for you.

Based on the user’s progress, the skeleton’s attitude will be changing. Sans will keep an eye on the player’s trip around the dungeon and his behavior. But in case, you step on the path of genocide, he instantly turns into a cruel boss who is ready to fight to the last breath.

Sans will remain mostly harmless if you decide to treat monsters decently and not to attack them immediately. But it all depends on what route the player prefers in the original game. The hero appears to be quite friendly at the beginning of the story. All we know is that Papyrus is his brother. It is a humanlike skeleton dressed in black shorts and a blue jacket. This is one of the key characters of Undertale.

Sans simulator free play