Lando Manor.
Hefei imparted fighting skills to her daughter and students. Having served as the head of the Naturalism Church's Scalpel Organization in Paris, she was extremely adept at training disciples.
The so-called Scalpel Organization, akin to a surgeon's precise strike, was entirely composed of elites battling on the front lines, with each division of Naturalism Church possessing its own Scalpel Organization.
The Scalpel Organization in Lundan had been crippled by the Dark Knights, and it currently hung by a thread. Though Hefei held it tightly in her grip, its immediate combat power was worrying and far from its former glory,—it wasn't enough to withstand a charge from the Dark Knights.
Back to the main topic, Hefei's fighting skills, unique due to her own bloodline, were gained through the enemy's blood. Her so-called close combat, in addition to striking skills, involved the use of bloodlines, Magic Power, and Faith Magic.