Hogwarts, Hermione Learns from Me and Becomes Stronger

[Single heroine Hermione] [System] [Upgrade Stream] [Light Novel] [Academic Master] Elliot Thorne is an eleven-year-old mixed-race wizard. His mother has just passed away and his father has been missing for many years. The relic his mother left him was a stone. After the stone was hot in his hand for five seconds, he had another system in his mind. The system told him that he needed to bind a host, and the host's growth would be fed back to him in proportion. To put it simply - as she becomes stronger, he becomes stronger. The person selected by the system is Hermione Granger, a Muggle-born girl. The magic value is lower than average, but the plasticity rating is S-level. In history, there are no more than ten people who have obtained S-level. The latest one is Dumbledore. The problem was, Hermione didn't know she was tied into a system. She just felt that she suddenly became a little smarter, learned things a little faster than before, and her intuition was a little more accurate than before. She thought it was the result of her own efforts. Elliot didn't tell her the truth. He knew there were things he couldn't say. He knew that there were some things that he could not talk about until she was strong enough. He also knew that from now on, every improvement this girl made would make him stronger. And she will one day become the strongest student at Hogwarts. He would watch and then take off. "Why do you always help me?" "Because you're worth it." What he didn't say was: Because you are the most important investment in my life.