Born of Osiris is an American deathcore band, formed in 2003 in Palatine, a suburb of Chicago. The group underwent several name changes, including Diminished (2003–2004), Your Heart Engraved (2004–2006), and Rosecrance (2006–2007), before finally settling on Born of Osiris in 2007,^[1] basing the name on the Egyptian deity Osiris and the tale of his son Horus.