A sky within the night -KHR
When Reborn, the world's greatest hitman, came all the way to Namimori from Italy, he was expecting a model student with a silent older twin...
Unfortunately, that isn't what he got; instead the so called model student is an selfish and manipulative brat while the other twin is indeed silent, however there is more to the older twin than what meets the eyes.
Tsunayoshi, the older twin seems far older than physically possible and tends to avoid people, not because he is shy, but for reasons unknown to the hitman. He also tends to disappear in the blanket of night before returning early in the morning, actually, he tends to disappear a lot through the day as well.
The Sawada family is indeed strange, Nana seems to be hiding a few things as well.
"Damn you Iemitsu... You've been away from your family too much... The reports are useless!"
All chapters (besides prologue) will be at least 1k words