I Regressed to My Ruined Family

Ethan Ardan was born as the eldest son of a famous swordsman family and became stronger faster than anyone, yet even he could not stop the dragonkin catastrophe that swept across the continent. After dying, he opens his eyes in a past that no longer matches the world he remembers. House Ardan has been stripped of its wealth and prestige, the family's secret techniques are gone, Ethan's body has no mana, and his relatives have dragged the family toward collapse during his ten-year coma. With his past-life experience intact, Ethan sets out to restore House Ardan, punish those who exploited it, and rebuild the strength he once possessed.