In a world where beast tamers protect humanity from demonic beasts, protective walls shield civilization from endless creature assaults. Ye Fan enters this realm at a critical moment—academy enrollment approaches, and he carries only a Cute Sparrow as his companion. Immediately, his peers mock him relentlessly. They question his choice, insisting the Cute Sparrow lacks sufficient potential, its evolutionary path limited to Intermediate Grade 1 even as an Iron Eagle. How could he possibly compete? Then Ye Fan accesses a hidden system feature. The system reveals something extraordinary: a "Divine Path" offering infinite evolution potential and achievable King Grade status. What follows defies expectation. The Cute Sparrow transforms into a Golden Scale Eagle, then an Illusion Feather, progressing to a Nine-heaven Roc, manifesting as a Flaming Phoenix, and finally becoming the legendary Garuda. "That's impossible! You're saying that's a Cute Sparrow?"