Reborn to Master the Blade: From Hero-King to Extraordinary Squire?, Vol. 7 (light novel)

The squire's greatsword roars back at the enemy's greatest champion! Reincarnated hero-king Inglis is disappointed when Highland seizes the ancient dragon Fufailbane, her sparring partner and source of food. To make matters worse, Venefic is invading and the rimebound Prismer has revived! Meanwhile, Inglis's friend and cousin Rafinha is torn between finishing up things in Alcard or making sure her brother, a holy knight on the front lines of the war, is safe. Our graceful squire in training intends to turn the tides of war with a greatsword forged from dragon scales!