what are 2 Major Closing Event in harry potter put in 1 teen sentences spritely.

1. The Battle of Hogwarts, where Harry and his friends fought against Voldemort and his Death Eaters, resulted in the ultimate defeat of Voldemort and the end of his reign of terror.

2. The closure of the Chamber of Secrets and unveiling of the true identity of the heir, Tom Riddle (aka Lord Voldemort), brought an end to the mystery and danger lurking within Hogwarts.