Helena (The Last Pharaoh)

Helena was a human who became immortal and lived on Earth for over 2000 years, all the while making an effort to protect Erimem whenever Erimem time travelled to whatever year Helena was living in at the time.

Original life
Helena was originally a slave of the Princess Asha in 2nd century BC Alexandria. An encounter with a crashed alien ship graced Helena with immortality. (PROSE: The Three Faces of Helena)

Roaming the Earth
Helena was in Alexandria when Cleopatra committed suicide in 1st century BC. When a Roman centurion attempted to stab Erimem from the behind outside Cleopatra's mausoleum, Helena silently slit the centurion's throat, killing him without Erimem noticing. (PROSE: The Last Pharaoh)

In 1884, Helena was Thomas Edison's secretary in New York City. (PROSE: Wardenclyffe)

On 30 November 1936, Helena was among those who greeted Jewish refugees to London at an event which was covered on the second page of The Daily Mirror. (PROSE: Tomorrow's Fish and Chips)

With Ibrahim Hadmani in the 21st century
Helena met Ibrahim Hadmani in 2007 and they quickly fell in love. (PROSE: The Three Faces of Helena)

In 2015, Helena and Ibrahim were living in a London flat together and Helena worked as a doctor at St Andrew's Hospital. She was a fan of the American television series CSI and NCIS, but did not like soap operas or sports. (PROSE: The Last Pharaoh) She and Ibrahim eventually married in 2017. (PROSE: The Three Faces of Helena)

Alternate timelines
In a timeline which was later averted by Erimem, Helena was captured by a fundamentalist cult who tortured her, giving her the title "The Abomination". (PROSE: The Three Faces of Helena)

In another alternative timeline, Helena was widowed a week into 2018 when Ibrahim was killed in a car accident. She joined Doctors Without Borders and kept in touch with Andy for only a year after. (PROSE: Auld Acquaintance)