Who is he ?

Hey, pupils , you know her and him ! Read the summary below and answer :

Who is the author ? Who is the main character ?

'His hand closed automatically around the fake Horcrux, but in spite of everything, in spite of the dark and twisting path he saw stretching ahead for himself, in spite of the final meeting with V.......... he knew must come, whether in a month, in a year, or in ten, he felt his heart lift at the thought that there was still one last golden day of peace left to enjoy with R...... and H............' With these words "H.......... and the Half-Blood Prince" draws to a close. And here, in this seventh and final book, H........ discovers what fate truly has in store for him as he inexorably makes his way to that final meeting with V........... In this thrilling climax to the phenomenally bestselling series, the author will reveal all to her eagerly waiting readers.