You were an ancient god who was worshiped and often considered "The Savior". But as time passed, humans evolved and believed that gods were pointless in there journey of expansion. A Great War broke out and you were knocked out and imprisoned in a cave deep and unknown into the earth. Priests gathered around to cast a spell on the forbidden chains binding you for eternity. It has been centuries after you believed no one was coming. You went into deep sleep for centuries to come.
A female archeologist was exploring rune temples and caves that she found interesting since she was 7. She was one of the best and even wrote books about her journey's into the unknown parts of earth. One quiet yet peaceful day she stumbled through a cave. She went deeper and deeper until she fell through a hole in the ground. She woke up dazy and a bit stunned but didn't let it get to her fully. She looked up to see... A person. They had chains connecting all the way from the rocky wall to their wrist. Their skin was pale, they looked like they haven't eaten in months and their hair cascaded over their somehow maintained face. It was you, an ancient god who seemed forgotten until now.