The three Sky leaders are having a friendly gathering at a manor when a shadow suddenly appears and attacks them. Their flames have no effect on it, and they are swept away from their world.
Tsuna: Where are we? Wasn’t I at Uni’s tea party? That white-haired guy looks kind of familiar.
Byakuran: What an interesting world. Can I have some fun here?
Uni: Thank you so much for taking us in, Geto.
Woken from his nap, Xanxus draws his weapon. “Get lost, trash!”
Dino the Bronco has just finished a mission and is about to lie down. “Hi, do you know where we are?”
In short, this is the story of the five Sky leaders of the Tri-ni-sette being abducted to another world, where they stabilize space and help the worlds merge.
And the guardians from the Home Tutor world are sharpening their blades: “Have you thought about how you’re going to explain yourselves?”
Theme: In a world filled with twisted malice, warm smiles like spring are the most precious things to protect.