Dust sans

He was once a comical and lazy skeleton, but after too many different Genocide timelines, he went crazy. As a result, he started killing monsters in the Underground to gain LV, in hopes of killing humans forever. His universe was normal where all the monsters lived in peace and harmony until a human named Frisk came along and with the help of the demon Chara, started killing monsters. When the reboot happened and everyone was alive, Dust went crazy and started killing everyone, believing his brother to be his schizophrenia in the form of a ghost. When Dust then killed Chara.

A short skeleton with fairly wide bones. He wears a blue jacket with a gray hood, pulled over his head so that no one can see him and to keep dust out of his face. His black pants are free of dust down to his feet, unlike his jacket and pink slippers, which have a lot of it. His left eye is blue with a scarlet rim, representing justice, recolored due to determination. Sometimes, purple flames can be seen in Sans's eyes, representing karma. His clothes are covered in dust from those he has killed. When calm or depressed, Sans' pupils are white.

rationally insane; he is cruel, especially in the presence of humans. He sometimes feels strong guilt for killing all the monsters, and especially for the death of his brother, who became his "ghost". The skeleton often talks to him, but because others cannot see him, it will seem to them that he is talking to himself. He has schizophrenia, which allows him to see the ghost of his murdered brother. But he is also lazy and calm until the situation is dangerous for him. When Sans isn't busy with a human, he reads books, patrols the dungeon, talks to Papyrus, takes naps, and waits for a human in between. Sans prefers strong alcoholic drinks, such as vodka.