The Chamber and Final Battle | Harry Potter and the Chamber of Secrets PC 100% Walkthrough Part 21

100% Walkthrough of Harry Potter and the Chamber of Secrets (2002) on PC. I will be showing all Secrets, Collectible Wizard Cards, and Challenge Stars in the game.
This is part 21 of the walkthrough. This video covers the final level in the story, the titular Chamber of Secrets. Harry faces off against the final boss as well. Make sure to grab the final secrets and cards of the game here. There is some post-game content, so thankfully this is not the end of the journey yet.
SECRETS
Chamber Secret 1/7: 6:10
Chamber Secret 2/7: 9:57
Chamber Secret 3/7: 12:57
Chamber Secret 4/7: 15:35
Chamber Secret 5/7: 18:07
Chamber Secret 6/7: 19:43
Chamber Secret 7/7: 21:40
BRONZE CARDS
Bronze Card 50/50: 21:54
SILVER CARDS
None
GAME INFO
Game: Harry Potter and the Chamber of Secrets
Release Date: November 8, 2002
Developer: KnowWonder
Publisher: Electronic Arts
Platform: PC
Note - I am running this game in Windows 11 with multiple custom display drivers to improve the visuals. However, some graphical errors and cutscene glitches are present.