After awakening a System, his greatest ability was being able to create whatever powers he wanted. As long as the abilities were reasonable, they could become real. His missions were to change the plot.
After entering a string of settings, his soul transmigrated into the world of Harry Potter.
"Ding! Based on the Host's settings, the match is successful. Congratulations, Host, you have become a legend of the world: the Elder Wand. Your main mission is to change the Elder Wand's original fate."
Geng Zhi: "This isn't what we agreed on..."
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.
As for the character, why did he become the Elder Wand?
Commentary on the second chapter of "Customized Character Templates for the Start" written by Ben Xin Bu Yi. Everyone is numb.