It starts when he’s five, when his mother brings home a bag of fortune cookies and explains what the strips of paper inside them are for.

Nana heralds from a family of serial killers. She neglects to mention this to her husband, but when Iemitsu makes it clear he doesn’t expect Tsuna to join his family, Nana brings him into hers. This becomes a problem when Iemitsu changes his mind...

The last thing anyone expected was for the older twin to manifest Cloud Flames. (Or the one in which Tsuna is Xanxus' Cloud Guardian, flat-out terrifies anyone who's heard about him, has a younger brother who loves him, is possibly in a queerplatonic long-distance relationship with Hibari but will never admit it, and is the big brother you never knew you wanted in your life.)

In which there are vampires and hunters and watchers and humans, Yamamoto Takeshi is more than a little bit crazy, and Gokudera Hayato is caught in between a whole bunch of loyalties and duties.

This is a dark Alternate History arc that follows what might happen if Mukuro had decided to make Xanxus his tool of conquest instead of Tsuna.

In which Minato is a Sky, Obito is his Guardian, and everything gets fucked beyond measure.

Omegas are inviting. Warm. The heart of pack life. Tsuna never believed he'd be any of those things. (Omega Tsuna, warm and wonderful but entirely unaware of it, unwittingly draws others to him and inspires unwavering loyalty.) No Mafia. Tsuna's "Family" is just his patchwork pack of similarly damaged children. Lots of platonic pack feels and bonding. Endgame Tsuna/Hibari.

"Reborn!" "You weren't taking your training seriously, and I decided to take a leaf out of your current favourite manga, Dame-Tsuna. You should recognise the game." "You didn't." He'd been reading Sword Art Online, and of course Reborn would think that full immersion into a video game was a fantastic idea.

Ichigo's found his Sky. Things are just...a little turbulent while everyone adjusts.

Tsuna isn't a hardcore gamer, and neither is Yamamoto. But Sword Art Online is the world's first VRMMORPG; who wouldn't be excited for the official launch? ... Before the 'death game' part of it was introduced, of course. (And the chaos doesn't stop there.)