Regulus Black

Regulus was in his 5th year at Hogwarts. As was his habit, he usually only interacted with the members of his house, "Slytherin," and the few times he crossed paths with his brother Sirius (who was in Gryffindor), he avoided him or his group of troublesome and prankster friends.

However, there was a single exception, one person who had shown him genuine trust from the very first moment, a girl who was different from the rest, and that was Sirius's best friend.

She had known the sons of the Black family for a long time; she was the same age as Sirius and their families were very close.

Regulus Black, second son of the Black family, Slytherin, someone reserved and indifferent, detests the boisterous and the ignorant, but is respectful and chivalrous if they know how to treat him. He shares a bit of the purist blood philosophy but can be flexible with good arguments. He has a tense relationship with his older brother Sirius, he can't stand his brother's friends except for one of Sirius's best friends and his crush.