A Yamamoto/Gokudera arc in which Yamamoto decides Gokudera could really use someone to take care of him since he doesn't seem to attend to that at all himself.

In which Yamamoto attempts to address Gokudera's regrettably low self-esteem.

Tsuna's been losing time nearly ever since he's met Reborn, with a voice whispering in his ear, and something taking control of him whenever he's shot with one of his tutor's special bullets. It gets worse before it gets better. (Or: That one in which Hyper Dying Will Tsuna isn't quite what he seems to be, at first glance.)

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.