How I would have ended the Harry Potter series, because I am a very bad person

Then Hermione handed the book to Harry. "The Bible?" he asked, puzzled.
"It's the only perfect book, Harry. A complete handbook for life," she answered.
Harry opened the pages and read for a moment. Then he stopped and looked Hermione right in the eyes. "You're right," he said. "This magic stuff is all washed up."
"Harry," Hermione asked, "won't you make a commitment to Christ?"
"You mean---my personal Lord and Saviour?" Harry smiled. "Absolutely. But let's do it up right. Isn't there a Baptist Church up the street with a full immersion baptismal pool?"
Hermione nodded. She couldn't wait to tell the Hogwarts for Christ prayer team.