Harry Potter's Two Wands

In his previous life, William was an ordinary person who died in an earthquake. In this life, he thought he could only go to an ordinary school and be an ordinary nobody. Unexpectedly, I found myself in the world of Harry Potter. My ancestors were good friends with the four founders of Hogwarts. By some luck, I got the magic power of the four founders and a wand with all the magic power of my ancestors. So I used the system and powerful magic power to dominate the magical world, and started my journey to be the strongest in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.