With No Dragon to Slay, I Had No Choice but to Kill Harry Potter.

Lu Mingfei never thought that one day Lu Mingze would leave him, just like he never thought that the Harry Potter series would exist in another world. When the Black King's final battle ended, the entire mixed-race society was fighting for power, and the college's annual Freedom Day was being held. Another "world" was connected, and some people they were familiar with but had never seen in person fell from the sky. The previous fanfics of [Dragon/HP], in addition to "Era of the Witches", the second book "The Secret Old Witch" has been released, so it will still be slower to reopen the old pit. Novel group: 617322335