(AU) With conviction in his eyes, blood on his palm, and flames swallowing his body, Tsuna offered his hand, and in turn, his soul, to the demon before him. The demon grinned darkly, their abyssal eyes gleaming with a madness not quite hidden, canines glinting from a barely hidden smirk. "You've interested me, Tsunayoshi Sawada. I will accept your contract."
Rated: T - English - Fantasy/Romance - Chapters: 2 - Words: 4,519 - Reviews: 29 - Favs: 196 - Follows: 285 - Updated: 8/26/2018 - Published: 3/18/2018 - Tsuna/Tsunayoshi S., Arcobaleno