How would you like to spend a day with the anime guy of your dreams? . . . . . Well, here's your chance! (Be warned, some characters may become a bit OOC)

Pristine whiteness. Clean glass panels. Voices pounding. Is this what they call a mental hospital? He's been living in such an environment for six years. He's supposed to be the successor of a mafia. But what's he doing in a mental hospital? Dark! Tsuna and possible Dark! Yamamoto. Adult! Arcobaleno. AU.

Air Guardian. The guardian that was responsible to keep the balance between everything. Responsible to keep the relationship of the sky and the rest balance. Most abilities of this guardian were gravity, teleportation, invisibility, and etc. Only the chosen famiglia was given this kind of guardian. The 'Air Guardian' can be claimed by a certain mafia family in a contest or a battle. The girl that only wants a good future, the girl who wants to keep her parent's dying will, and that girl who belongs to 'another' world...Adriane Tatsuyaki. {Currently under editing, the finished edited chapters were chapter one - chapter eleven. And it's better if you only read those edited chapters.}