Hannah joined the team third, after Cole and Jay. Despite being a little weaker than her friends, she makes up for it with her agility and speed. She had a rough upbringing, her father having gone missing after going away with his friend and her mother breaking down after losing her husband. She and her twin sister Zophia were raised by their older brother after that, but he struggled to make ends meet, so they both dropped out of school and picked up jobs to support him. That's when she met Master Wu, who soon after started training her.
Hannah fell for Cole between seasons 3 and 4, but because of his quarrel with Jay over Nya she didn't believe she had a chance and never pursued him. They grew closer when Cole was turned into a ghost, she was always there to comfort him and eventually he realized he started falling for Hannah too. They officially confessed in the beginning of season 7 and started dating shortly before season 8. Their shipname is colah and poprocksshipping (eternally thankful to the tiktok viewer who suggested this 💞)