Today in fandoms: October 4th
- 1935: Minerva McGonagall is born to a Muggle father and witch mother. She displays early signs of magic, much to the surprise of her father who was unaware of her mother’s witch status.
- 2011: Rick Riordan’s book The Son of Neptune is released, following the continued adventures of Greek and Roman demigods
- 2016: The Hammer of Thor, the second book in Rick Riordan’s Magnus Chase and the Sword of Summer series focusing on Norse mythology, is released.