They had turned their backs on him... After that fateful day he had killed... They looked away from him. He then wishes to go back to the time when his friends wouldn't fear him... and the next thing he knew... he was back in his old room ten years ago...

Tsuna was abandoned and killed by his own guardians during a battle. 1 year later, when the guardians visited Japan to remember him, they met a mysterious young man called Zero Salvo. Could he possibly be their sky? Yet something seemed terribly wrong. Zero was later revealed to be keeping a deadly secret. Another shadowy man appeared and claimed to know who killed Tsuna..however..

Tsuna went missing for two years. No one can find him. But he returns and he is no longer working for Vongola. Why is he dressed like Mr. Iron hat? But will anybody see the real reason why he left?

Reborn has noticed there was something off about Tsuna since the first time he saw him. His suspicion was right. Tsuna is not what he seems. And what are those glowing Red Eyes that Tsuna has? And of Tsuna mysterious past?

Tsuna was sent to another parallel world after all his guardians were killed saving him and he himself was in great danger.But in this new world,a stranger replaced his spot in the lives of his friends.Can Tsuna get his 'comrades' to be his friends again?