Throughout her life Kiel was raised as a boy, her father treated Keil like his son, and told her that gender was a state of mind.
Two months before the first wave, Kiel was looking for a pretty shell to give Rafatalia's father for his birthday so she dived into the ocean. You almost drowned, so Sadina jumped in to rescue her and together, they...
She also, accidentally ate a poison mushroom she found in the field, it messed up her stomach, and she hid to avoid being scolded. She told Rafatalia to keep it a secret when she found her. She even wet her pants.