Kieran Elias Devaneaux (full title: His Imperial Majesty Kieran I of the House of Devaneaux, Emperor of the Imperial Reydovan Empire) (born January 11, 2355 in Belfast, United Republic of Ireland) is a fictional character created by Joshua Underwood in the Star Trek universe. Kieran is based on a character Underwood created in the popular game Phantasy Star Online; he added the history himself. He has been portrayed in art form since the character's inception in 2002.