GIOTTO in the 19th century was hesitant about VONGOLA's path forward, Tsuna in the 21st century was hesitant about whether to accept VONGOLA's sin, and Kirimori Rokudōkai of the tenth century could no longer hide his deep affection under his disdainful appearance...
So... The magical VONGOLA ring brought them together to take off their masks.
GIOTTO: If fate makes me fall in love with you, then I accept it.
Tsuna: I already know how to take the next path, and I won't run away from it anymore.
Skeleton: I love you, VONGOLA.