The Collector of Hogwarts

Li Kai travels through the wizarding world and is bound to the Great Collector System. As long as he collects magic items, he can get various rewards. "Congratulations to the host for receiving the Hogwarts admission letter, a rare collection, and a drop of the devil's blood as a reward." "Congratulations to the host for obtaining the perfect collection of yew wands, and a reward for master-level wandless casting." "Congratulations to the host for obtaining the legendary collection of magic stones, which will reward you with master-level alchemy." … A few years later, the entire wizarding world was shrouded in the glory of Li Kai. Hermione: "Kyle is the most outstanding wizard. I have admired him for a long time." Cassandra: "I admit that I like Kyle, but so what? How many witches in the entire wizarding world can resist the charm of that man?" Voldemort: "Damn! He actually wants to collect my skull. I will never let him succeed!" Dumbledore: "Kyle is the most powerful demon king in the world, and I am convinced of his magical attainments." … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.