[Katekyo Hitman Reborn! All27] Mary Sue, Go Die

On the eve of his succession as the Tenth Vongola Boss, eighteen-year-old Sawada Tsunayoshi had everything taken from him. He lost his friends, as well as his identity as the Tenth Boss.

At twenty, Sawada Tsunayoshi was living an ordinary life as a student. But one day, on his way home from school, he was hit by a Ten-Year Bazooka and sent ten years into the future.

It was a future twisted by a Mary Sue.

A future where, after the real "Sawada Tsunayoshi" was gone, everyone was consumed by endless regret and grief.

Basically, after a Mary Sue takes everything from Tsuna, he gets to make her and everyone else suffer in return.

Everyone in the future is seriously messed up and dark, with an excessive desire to protect Tsuna. Some of their methods are extremely cruel. The characters are heavily out of character, so proceed with caution.

Also: Please don't hate any of the original characters. If you want to yell at someone, yell at the author. The original characters are all innocent, and any hate will be deleted.

Pairing: All27, centered on Tsuna, with everyone falling for him. No splitting them up or changing the pairings, please.

Updates whenever I can. Also, please don't send me tips. There's really no need. Go buy yourself something to eat instead. Mwah~