Thank you to my (few, but all appreciated) supporters, and to those silent readers you are loved too but R&R people, R&R! :3 Vynn out

The door bell of the Sawada family rang frantically as a girl with raven black hair stood on the doorstep.

"Hello, who are you?" The girl was greeted by Nana.

"Hi! I'm Aria one of Tsuna's friends" Aria replied cheerfully.

"Come in, Tsuna-kun is upstairs" The older woman said.

Aria walked upstairs led by Nana, she seemed serious, walking up slowly observing the household but still keeping her smiles. Reaching the door Nana left leaving her there. As she opened the door Aria was nearly deafened, a bullet was fired.

"Ciassu Aria-chan, your reactions are still as sharp as ever." Reborn greeted with a smirk as though it was normal to shoot people as a welcoming.

Tsuna looked at the girl cautiously sweat dropping seeing that she dodged Reborn's bullet so swiftly. She was no joke. "W-who is she?"

"Sorry, I haven't introduced myself, I'm Fujiwara Aria" Aria chimed analysing her new boss carefully.

"She's your Hail Guardian" Reborn added.

Tsuna looked up confused, there's a Hail flame? Guardian? Why now?

"There are actually eight flames but only seven are mentioned because the hail flame is even rarer than the sky" Reborn answered Tsuna's "question" "There have only been 14 known people who bear the Hail flame, one the first Vongola Hail Guardian Carlo and another the Hail arcobeleno . Since Aria-chan is the only person in the family who has the Hail flame I think she would be suitable. Furthermore she was a former Varia member, Squalo's sister in fact and Belphegor's apprentice."

Tsuna nodded slowly with a shocked reaction being crammed with so much information that he never would've expected.

"But why now?"

Reborn cleared his throat ready to start his history lecture. "Its Vongola tradition to announce the Hail Guardian after the ring battles because Carlo joined the Vongola Primo after the other guardians."

Tsuna stared blankly.

The girl that stood opposite of him was his new Hail guardian? She had a scary vibe that could compare with Hibari's even with her smiles.

"Aria-chan you'll be starting at Namimori Middle School tomorrow with Tsuna" Reborn said and with a turn to Tsuna added "Tsuna will be your guide."

"ME? Why me?" Tsuna protested shaking his hands frantically.

In return he was shot with 2 incinerating glares.

Tsuna gulped and nodded.