The Other Half of the Sun

Alexis Lyra Jackson is the firstborn daughter of Poseidon and the daughter of Nyx. She was born as a demigod in the 21st century. She was raised by Sally Jackson in the mortal world with her half brother Perseus Jackson. On her 18th birthday she was given godhood by the fates. She became the Goddess of Time, Nature, Earth, Tides, Loyalty, Creation, Swordsmanship and Technology. She was then was sent to the past by the fates.