The Flame Chosen (Slow Update & Rewrite)

Explanation (2)

"It started with lemitsu and the old man who insisted to be called grandpa," Tsuna explains. "The next thing I knew, it was all blank and the next day, I felt empty inside."

That makes him frown after remembering his childhood past.

Aka barked and rubbed his head against him causing his hand unconsciously patted his head.

"I felt empty and I knew it has to do with lemitsu-" he spat with a venom tone. "-and the old man who's his boss. That man did something to me and I hate it."

Reborn perked at this.

Sealing flames is illegal in the world of the mafia and hearing it from his student, he knew it is lematsu's doing.

Now he knew why Nono looked upset.

That idiot begged or asked him to seal those flames without knowing it and almost killed his son.

He notes to kill that idiot later and in Italy in one of Vongola's headquarter office, lemitsu shivered through his spine in the middle of doing paperwork.

A baby with blue hair kicked his head from behind. "Get back to work!" She ordered.

"Ow!"

So back to Tsuna, Aka, and Reborn.

"I cannot blame grandpa though but he's with lemitsu anyway," the teen huffed. "That is when I got kidnapped and Kuro save me."

"Kuro?" The hitman repeats.

"He saved me from the kidnapping incident," he smile warmly at the thought of his protector and savior. "He's also the one who broke the seal inside of me and gave Aka to me as a gift."

Tsuna ruffled his dog and cooed at him causing Aka to wag his tail then attempted to lick.

"Isn't that right boy?" He grins.

Aka barked, pants with his tongue out.

That's what caught his attention.

He remembers from Nono that lemitsu told him about the incident of his son's kidnapping, no one knew what happen to the abductors, and his son - precious tuna fish - fainted from all the stress he received.

Could it be Kuro's the one who saved him? If it is then how? How did Kuro break the seal?

Only those with sky flames will do that and somehow that person did it. How did Kuro get the hound that was supposed to be a myth?

He rarely felt frustrated and he is now. All of those questions went unanswered and only Tsuna knew but Aka won't let him near his student since the hound seems to know his intention and then growled at him.

He may be the world's greatest hitman but he never goes against the mythical creature since they're much more dangerous predators and no one knew what they will do.

Sure there are experts but who knows? Maybe there are more than you think.

(Don't get me wrong. I don't know about those creatures as well and only experts knew.)

"Nevertheless I'm still training you as the next Vongola Decimo," Reborn said. "Your dog will be useful for protection with both defense and offense."

He hopped to stand in front of his student. "You might also need guardians as well so prepare yourself."

The teen gained a determined glint.

"As much as I want to deny that," Tsuna replied. "But I am already involved this long ago and I am supposedly destined to be one so I will try my best."

His eyes turn to amber for a moment and that makes the hitman smirk as the excitement grows inside of him.

"Indeed."

Aka narrowed his eyes but didn't deny either and did not go anywhere anyway.

His master is his home and there's no way he's going to let that happen.

Somewhere, Kuro and the rest are growling with an agreement before howling or snarling.