Fantasy: the Invincible Ancestor at the Beginning

Start in Seclusion, and Emerge as the Ancestor of the Sect, the Kind That Is Invincible

Start in seclusion, and emerge as the ancestor of the sect, the kind that is invincible

The Protagonist Is a Dying Old General

The protagonist is a dying old man. His children and grandchildren are all on the front line. He wants to kill the enemy before he dies, so he goes to the battlefield and gets the opportunity.

Kill! Kill! Kill! Elegant Killer