Hogwarts: My Magical Beast Farm

Washed ashore in a savage magical world, Robin Lestrange faced death as a helpless squib. His renowned wizarding parents were lost to a super-hurricane, leaving him orphaned and utterly powerless. Survival seemed a fantasy. But fate, or perhaps a clumsy headbutt to a dragon egg, activated the [Magical Creature Cultivation Cube]! This wasn't just a system; it was a beast-gobbling, power-transferring, evolution machine. Defeat a magical beast? Absorb it. Feed it? Watch it evolve into something terrifying. Its skills? Yours. The more terrifying the creature, the more absolute the power. His first catch was a mere dragon egg. His second, an S-tier venomous viper with legendary combat power. Her name? Nagini. The same Nagini destined to become Voldemort's most loyal familiar. Now, Hogwarts awaits a new student—one who commands an evolving army of monsters, poised to shatter the wizarding world's destiny.