Tsuna and byakuran are part of a secret species called changlings. When tsuna's father sells him off after his mothers death, what will happen? incomes byakuran, a mysterious stranger with the mask of the devil. When tsuna accidentally shifts and the council finds out, what will happen to the two? {10027} {shape-shifters AU} {Up for adoption}

For bel and fran, the pond in the woods is a safe haven. Mukuro wouldn't view it as anything else. (utter fluff with slight angst. but mostly fluff) (one-shot, maybe two-shot if enough people demand it)