The Liver Wizard of Hogwarts

Mayne traveled to the world of Harry Potter and became a troubled boy in a Muggle family. The admission notice was torn into pieces by the parents, and in exchange they said, "Don't go astray." He didn't even have a magic wand at the beginning, but he was bound to the [God-level Liver Emperor System]. No pedigree? No prophet plot? It doesn't matter, I have plenty of liver! While the savior was still worrying about the secret room, I had already maximized the fluorescent flash level, and the light was comparable to a searchlight. When Malfoy showed off his family background, I used a cleaning spell to purify the dark magic curse, which shocked the old bat Snape. When Voldemort finally resurrected and was about to speak out loud, I raised my eyes that were bloodshot from staying up all night practicing: "I'm sorry, you just said... Who is the Immortal King?" "My magic has no skills, it's all experience points derived from the liver."