The little sky has a big flame
Tsuna got hit by the ten year bazooka, unfortunately.... A certain mechanic had previously decided to 'upgrade it'
Now Tsuna is stuck in his five year old body, however his flame is the same. Such a huge flame within a tiny body that isn't built to handle it, what will happen to our beloved sky? Will he burn? Or will he be able to handle the strain?
All chapters are at least 1K words