[Reborn!] Glory of Old

For certain reasons, Sawada Tsunayoshi went back to the early days of the Vongola's founding. This is an old story, so old that even I can't remember when I wrote it, how I wrote it, or what was supposed to happen next... I'm only posting it because I'm afraid I'll lose it. I won't update it for now. I'll come back to it after finishing Rongguang.