Lord of All Races: My Interracial Bond Appraisal System

He transmigrates into a good-for-nothing baron stripped of his inheritance by the empire and exiled to the frozen wastes of the far north. From the start, his territory is out of food, his steward is forcing a confrontation, and all he has left is a dying catgirl slave. In this desperate situation, Lin En awakens the [Universal Compendium of Races and Soul-Bond Codex]! By dispelling prejudice against other races and forging soul bonds, he can uncover the secrets of different races and unlock industrial weaponry generations ahead of its time! “Ding! Appraisal of the tsundere lynx catgirl complete. Unlocked: ‘Blueprints for Smokeless Powder and High-Explosive Mortars’!” “Ding! Appraisal of the frost-stricken Red Dragon Grand Duke complete. Unlocked: ‘Dragonflame Blast Furnace and Heavy Tracked War Machine’!” When the empire’s pureblood knight order rides through the snow, hoping to trample these “inferior demi-humans” once again... On the city walls, the catgirl sights a mortar, the dragon girl grips a multi-barrel Vulcan anti-aircraft cannon, and the pure-hearted succubus activates a magic radar... Lin En gracefully sweeps his hand down. “Open fire. Let the empire feel the heat of truth.”