Tsuna is given another chance at life after his guardians die, in a parallel world where he is still Dame-Tsuna and someone else is the Tenth. He is a stranger to his friends and his life there is a lot more different than Tsuna had first thought.

AU. No-good Tsuna was all just an act. In reality, Tsuna was a famous mafia hacker hidden by the name Erebus that could bring destruction to all mafia Famiglias. But when a hitman called Reborn appears to train him to be Vongola Tenth, things just got a whole lot more complicated. If his identity is found out, he just might be killed by his own tutor.

Tsuna is the adopted son of Sawada Iemitsu & Nana. What people didn't know, was that Tsuna and his siblings were born 400 years ago as the Vongola First Generation as their guardians. After a tragedy happens with Tsuna's real mother, Tsuna is sent to the future by Vongola Primo himself...He has to gather his guardians... but as an advantage, Tsuna is a hitman! Warning: OOCness, AU