He's the arcobaleno who sent his men to kill Tsuna.
He has also participated to the creation of the boxes.
His skill and knowledge as a scientist are top-class, as stated by Reborn in the anime. He lets nothing get in the way of his research and sometimes does ruthless acts for the sake of science.
Anime
Manga
Personajes que comparten obra con Verde:
Sin imágenes en la galería todavía.
