YOU ARE READING sans au head cannons Random all in the title! #headcanons #sanaus #sans #undertale error 10 0 0 by N30NNN30N by N30NNN30N Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story In my au he has 3-4 bosses (nightmare, error 404, Raven, golden) two being ocs