Witch of the Underworld

Despite being Tsuna's older step-sister, Iemitsu can't hide his hatred for Yona very well. He believes she is evil, a witch because of her quirks. Yet, no one batted an eye when those very quirks saved her family from being murdered. However, it came at a price. Yona's life will end when her ancestor takes over her body. Now, she needs to find a way to survive. And Yona thought the assassins sent by Iemitsu would be the worst of her problems.