Hall of Heroes: I Have a Hall That Can Summon Eternity

The boy who failed to awaken his soul and was stepped into the mud summoned a ruined temple - the entire Hall of Heroes lived in the temple. On the line between life and death, the ruined temple appears, and the gray-robed swordsman walks out of the shadows, cuts off the gun with one knife, and pierces the heart with one knife! "The person you stepped on is the master of my palace." The Hall of Heroes recognizes its master, and the eternal heroes obey orders.