Harry Potter Twins Black

Signus Black is the twin brother of Sirius Black. Everyone knows that the eldest son of the Black family is a pure-blood traitor, while the second son is a top student in Slytherin. "You traitor! You traitor!" Mother always said to Sirius. "Sig, my good son, if you need anything, tell your mother." Her mother always said this to Signas. Such a big difference did not affect the relationship between the two brothers at all, and they still stayed together, even though they took different paths. Note: It is the parent generation