Description
--- Summary After the fight with Mukuro, while Reborn is still sleeping in Tsuna's room, he is suddenly transported into a strange space between dimensions. There, he witnesses a terrible vision: an older Tsuna, chained and forced to become the Sky Arcobaleno alone - while the other Arcobaleno are freed. Worse, Tsuna suffers without complaint, breaking under the pain. Haunted, Reborn returns - but the truth behind Tsuna's strength begins to unravel. A hidden seal. A bloodline secret. Bonds that were broken and must be healed. And through it all, Reborn will come to face a truth deeper than any curse: this boy is not just his student. He is his son. . The idea came from Kate kyou hitome tsuna by Kimonohi_Tsuki! You should read it ! ---
one shot
