Available as both manhwa and novel.
Third-rate Martial Family Becomes the Best Under Heaven El Número Uno Bajo el Cielo del Clan Marcial de Tercera Clase
Also known as: El Número Uno Bajo el Cielo del Clan Marcial de Tercera Clase · 삼류무가 천하제일인 · Samnyumuga Cheonhajeirin · The World’s Strongest Is from a Third-Rate Martial Clan · 3rd-Rate Martial Family Becomes the Best Under Heaven · Ai ngờ gia tộc hạng 3 lại trở thành mạnh nhất thiên hạ?! · El número uno bajo el cielo del clan marcial de tercera clase · Keluarga bela diri kelas tiga menjadi yang terbaik di bawah surga · Sự vực dậy của một gia tộc hạng 3 · The World's Strongest Is from a Third-Rate Martial Clan · Third-Rate Martial Family Becomes the Best Under Heaven · Uma família de terceira se torna a melhor sob o céu · Лучший в третьесортных боевых искусствах · Сильнейший в мире из третьесортного клана · Сильнейший под небесами из захудалого клана · ข้าเนี่ยแหละ จะพาตระกูลชั้นสามเป็นหนึ่งในใต้หล้า!
“As expected of the Number One Sword Under Heaven. I cannot let you live.” Baek Yang-Hwi finds himself on the verge of death after being ambushed. He still hadn’t managed to elevate his family into one of the great clans… It definitely happened that way. “Did I really return to when I was eight years old?” His family is third-rate, but his talent is the greatest in all of history. A life that has begun anew. This time, I will definitely turn my family into the greatest clan under heaven!