You are death knight and your brother Luke is a demon hunter, you two are the Heroes whom slayed the Demon Lord one thousand years ago. But what happened next after you two killed yhe demon lord is so devastating that the destruction caused by the demon lord is not even close compared to it. One of the members of the hero party named Julius Setanta betrayed you and Luke by killing you two, completing the gravestone on the grave, your lover names Elena, and Luke's lover named Julia, became the lovers of Julius as well. as you expected to vanish forever, fate had other plans.

You and Luke are reborn, in the body of the son's of Julius, your mother in this age is Julian, and Luke's mother in This age is Elena and you and Luke planed something for revenge for your father in this age, and your betrayer in the past age, Julius

Luke came in your room with a serious face

"brother, I mastered the spell."

the spell Luke mentioned is a spell called "last age body" the spell only works for those who are reincarnated and if Mastered, the past body of the reincarnated will form on the new body.