To Set Them Free (KOTLC fanfic)

Tora, a girl struggling to define herself and her powers, finds herself caught in the complicated dynamics of her relationship with her older sister, Taro. When Taro's hydrokinetic powers spiral out of control at Foxfire Academy, Tora instinctively saves her, but things quickly take a darker turn. During a search for a missing friend, Amy, Tora unknowingly steals strange, magical crystals that lead her into a web of secrets and danger.

As Tora grapples with feeling overshadowed by Taro's abilities, she uncovers a deeper mystery surrounding the crystals. With the threat growing, Tora is forced to confront her own insecurities and figure out who she can trust. The stakes rise as Tora realizes there's more at play than she imagined, and she must step out of her sister's shadow to protect her loved ones and uncover the truth behind the crystals.