0n my mind

ML, Baek Woojin, was the youngest son of a renowned swordsman family with no talent in swordsmanship nor impressive Aura. After being dishonored and killed, he reincarnated as the owner of a Magic Sword with the goal is to destroy his own family.

ML, Lee Geon was known as the 13th constellation as he was stronger than the normal twelve. During a raid, ML was betrayed by one of his teammates and pushed off a cliff. For twenty years he fought off monsters in hope of survival and when he finally finished he came back to the normal world to get revenge on those who had any part in the betrayal