The exact release date for Chainsaw Man Manga Part 2 hasn't been officially announced yet. So, we'll have to wait for more updates from the creators or publishers.
The final MV referred to the final trailer or promotional video of a work or product. We can see the final PVs of The Legend of Zelda: Tear of the Kingdom, The Azure Files, Final Fantasy 14, and Attack of the Giants. However, these search results did not provide a specific definition or explanation of the final PVP. Therefore, based on the information provided, I am unable to give an accurate answer.
There were a few novels related to the chainsaw man that could be recommended. One of them was " Chainsaw Man: I Have Two Divine Powers ", written by Stupid War-chan. The story was about the protagonist, Kotone Shallow Feather, who had transmigrated to the world of the chainsaw people and obtained the power of the Divine Eyes. The other was Chainsaw Man: I Have Two Demons, written by Thirteenth Wang.
There were a few novels related to the chainsaw man that could be recommended. One of them was " Chainsaw Man: I Have Two Divine Powers ", written by Stupid War-chan. The story was about the protagonist, Kotone Shallow Feather, who had transmigrated to the world of the chainsaw people and obtained the power of the Divine Eyes. The other was Chainsaw Man: I Have Two Demons, written by Thirteenth Wang. The main character in the story, Thirteenth Wang, had two demons and could use their abilities. The other book was Chainsaw Man: Time Travel is Awesome! It was composed by yellow parasol leaves. The story takes place in 1994. The protagonist, Dianji, is a demon hunter hired by a gang. He and other characters explore the existence of demons and the possibility of chainsaws dominating people. These novels were all light novels or derivative doujinshi novels that could be read online.
No, Chainsaw Man is not a true story. It is a fictional manga and anime. It features a lot of supernatural elements like a character having chainsaws for arms which don't exist in real life.